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DVPE Diagram Block Reference

This is the current built-in block catalog exposed by BlockRegistry for the DVPE diagram canvas.

Parameter layout: each parameter appears once. The CV column marks cvModulatable: true, meaning the parameter can be exposed as a controllable CV input; - means ordinary inspector parameter only.

Catalog summary: 174 blocks, 9 categories, 329 parameters, 227 CV-controllable parameters.

Category Index

All Blocks

Sources

ANALOG KICK analog_bass_drum

Analog-modeled bass drum/kick synthesizer

Class: daisysp::AnalogBassDrum Parameters: 6; CV-controllable: 6

Parameter CV Type / range / default Description
freq Pitch CV float; 20..200 Hz step 1 logarithmic; default 50; group Main Base pitch frequency
tone Tone CV float; 0..1 step 0.01; default 0.5; group Main Drum tone/brightness
decay Decay CV float; 0.05..2 s step 0.01 logarithmic; default 0.3; group Main Amplitude decay time
attack_fm_amount FM Amount CV float; 0..1 step 0.01; default 0.5; group Attack Attack FM modulation depth
self_fm_amount Self FM CV float; 0..1 step 0.01; default 0.1; group Main Self-FM modulation depth
accent Accent CV float; 0..1 step 0.01; default 0.5; group Main Accent/velocity amount

ANALOG SNARE analog_snare_drum

Analog-modeled snare drum synthesizer

Class: daisysp::AnalogSnareDrum Parameters: 5; CV-controllable: 5

Parameter CV Type / range / default Description
freq Pitch CV float; 50..500 Hz step 1 logarithmic; default 200; group Main Base pitch frequency
tone Tone CV float; 0..1 step 0.01; default 0.5; group Main Snare tone/body
decay Decay CV float; 0.02..1 s step 0.01 logarithmic; default 0.2; group Main Amplitude decay time
snappy Snappy CV float; 0..1 step 0.01; default 0.5; group Main Snare wire/noise amount
accent Accent CV float; 0..1 step 0.01; default 0.5; group Main Accent/velocity amount

CLK NOISE clocked_noise

Noise processed by a Sample & Hold running at a target frequency.

Class: daisysp::ClockedNoise Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
freq Frequency CV float; 0.1..20000 Hz step 0.1 logarithmic; default 1000; group Main Frequency of the internal S&H clock

DC SOURCE dc_source

Constant DC value source

Class: DcSource Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
value Value CV float; -1000..1000 step 0.01; default 1; group Main Constant output value

DUST dust

Random impulse/noise burst generator

Class: inline Parameters: 2; CV-controllable: 1

Parameter CV Type / range / default Description
density Density CV float; 0.1..1000 Hz step 0.1 logarithmic; default 10; group Main Average impulses per second
amp Amplitude - float; 0..1 step 0.01; default 0.5; group Main Output amplitude

FM2 fm2

2-operator FM synthesis oscillator

Class: daisysp::Fm2 Parameters: 3; CV-controllable: 3

Parameter CV Type / range / default Description
freq Frequency CV float; 20..20000 Hz step 1 logarithmic; default 440; group Carrier Carrier frequency in Hz
ratio Ratio CV float; 0..20 step 0.01; default 2; group Modulator Modulator-to-carrier frequency ratio
index Index CV float; 0..20 step 0.1; default 1; group Modulator FM modulation index (depth)

FORMANT OSC formant_oscillator

Vocal formant oscillator with phase reset

Class: daisysp::FormantOscillator Parameters: 3; CV-controllable: 3

Parameter CV Type / range / default Description
carrier_freq Carrier Freq CV float; 20..20000 Hz step 1 logarithmic; default 440; group Main Carrier (fundamental) frequency in Hz
formant_freq Formant Freq CV float; 20..20000 Hz step 1 logarithmic; default 1000; group Main Formant frequency for vocal character
phase_shift Phase Shift CV float; 0..1 step 0.01; default 0; group Modulation Phase shift amount (0-1)

GRAINLET grainlet_oscillator

Granular oscillator with formant control

Class: daisysp::GrainletOscillator Parameters: 4; CV-controllable: 4

Parameter CV Type / range / default Description
freq Frequency CV float; 20..20000 Hz step 1 logarithmic; default 220; group Main Base frequency in Hz
formant_freq Formant CV float; 20..10000 Hz step 1 logarithmic; default 800; group Formant Formant frequency (spectral peak)
shape Shape CV float; 0..1 step 0.01; default 0.5; group Main Grain window shape
bleed Bleed CV float; 0..1 step 0.01; default 0; group Main Inter-grain overlap amount

HARMONIC OSC harmonic_oscillator

Additive synthesis oscillator with 16 harmonics

Class: daisysp::HarmonicOscillator<16> Parameters: 10; CV-controllable: 9

Parameter CV Type / range / default Description
freq Frequency CV float; 20..2000 Hz step 1 logarithmic; default 110; group Main Root frequency in Hz
first_harm_idx First Harmonic - int; 1..64 step 1; default 1; group Harmonics Starting harmonic index (1 = fundamental)
amp_1 Amp 1 CV float; 0..1 step 0.01; default 1; group Harmonics Amplitude of 1st harmonic
amp_2 Amp 2 CV float; 0..1 step 0.01; default 0.5; group Harmonics Amplitude of 2nd harmonic
amp_3 Amp 3 CV float; 0..1 step 0.01; default 0.33; group Harmonics Amplitude of 3rd harmonic
amp_4 Amp 4 CV float; 0..1 step 0.01; default 0.25; group Harmonics Amplitude of 4th harmonic
amp_5 Amp 5 CV float; 0..1 step 0.01; default 0.2; group Harmonics Amplitude of 5th harmonic
amp_6 Amp 6 CV float; 0..1 step 0.01; default 0.16; group Harmonics Amplitude of 6th harmonic
amp_7 Amp 7 CV float; 0..1 step 0.01; default 0.14; group Harmonics Amplitude of 7th harmonic
amp_8 Amp 8 CV float; 0..1 step 0.01; default 0.125; group Harmonics Amplitude of 8th harmonic

HI-HAT hihat

Analog-style hi-hat synthesizer

Class: daisysp::HiHat Parameters: 6; CV-controllable: 5

Parameter CV Type / range / default Description
freq Tone CV float; 200..12000 Hz step 10 logarithmic; default 3000; group Main Hi-hat tone frequency
tone Brightness CV float; 0..1 step 0.01; default 0.5; group Main Hi-hat brightness/timbre
decay Decay CV float; 0.01..2 s step 0.01 logarithmic; default 0.2; group Main Hi-hat decay time
accent Accent CV float; 0..1 step 0.01; default 0.5; group Main Accent amount
noisiness Noisiness CV float; 0..1 step 0.01; default 0.5; group Main -
sustain Sustain - int; 0..1 step 1; default 0; group Main Sustain mode (0=decay, 1=sustain)

OSC BANK oscillator_bank

Bank of 7 oscillators for rich, detuned textures

Class: daisysp::OscillatorBank Parameters: 9; CV-controllable: 9

Parameter CV Type / range / default Description
freq Frequency CV float; 20..20000 Hz step 1 logarithmic; default 440; group Main Base frequency for all oscillators
amp_saw_8 Saw 8' CV float; 0..1 step 0.01; default 0.5; group Amplitudes Sawtooth 8' Amplitude
amp_sqr_8 Sqr 8' CV float; 0..1 step 0.01; default 0; group Amplitudes Square 8' Amplitude
amp_saw_4 Saw 4' CV float; 0..1 step 0.01; default 0; group Amplitudes Sawtooth 4' Amplitude
amp_sqr_4 Sqr 4' CV float; 0..1 step 0.01; default 0; group Amplitudes Square 4' Amplitude
amp_saw_2 Saw 2' CV float; 0..1 step 0.01; default 0; group Amplitudes Sawtooth 2' Amplitude
amp_sqr_2 Sqr 2' CV float; 0..1 step 0.01; default 0; group Amplitudes Square 2' Amplitude
amp_saw_1 Saw 1' CV float; 0..1 step 0.01; default 0; group Amplitudes Sawtooth 1' Amplitude
gain Gain CV float; 0..1 step 0.01; default 0.5; group Main Mix Gain

OSCILLATOR oscillator

Band-limited oscillator with multiple waveforms

Class: daisysp::Oscillator Parameters: 4; CV-controllable: 4

Parameter CV Type / range / default Description
freq Frequency CV float; 20..20000 Hz step 1 logarithmic; default 440; group Main Oscillator frequency in Hz
amp Amplitude CV float; 0..1 step 0.01; default 0.5; group Main Output amplitude (0-1)
waveform Waveform CV enum; Sine=WAVE_SIN, Triangle=WAVE_TRI, Saw=WAVE_SAW, Ramp=WAVE_RAMP, Square=WAVE_SQUARE, PolyBLEP Tri=WAVE_POLYBLEP_TRI, PolyBLEP Saw=WAVE_POLYBLEP_SAW, PolyBLEP Square=WAVE_POLYBLEP_SQUARE; default WAVE_POLYBLEP_SAW; group Main Waveform shape (use PolyBLEP variants for anti-aliased output)
pw Pulse Width CV float; 0..1 step 0.01; default 0.5; group Modulation Pulse width for square wave (0-1)

PARTICLE particle

Particle noise generator with resonant filter

Class: daisysp::Particle Parameters: 4; CV-controllable: 4

Parameter CV Type / range / default Description
density Density CV float; 0..1 step 0.01; default 0.5; group Main Particle generation density
spread Spread CV float; 0..1 step 0.01; default 0.5; group Main Random pitch spread amount
freq Frequency CV float; 20..20000 Hz step 1 logarithmic; default 440; group Main Center frequency in Hz
resonance Resonance CV float; 0..1 step 0.01; default 0.5; group Main Internal bandpass filter resonance

POLY GRAINLET poly_grainlet_voice

Daisy Field polyphonic Grainlet voice with built-in voice allocation

Class: daisysp::PolyGrainletVoice

Parameters: 9; CV-controllable: 6

Parameter CV Type / range / default Description
voice_count Voices - int; 1..16 step 1; default 8; group Polyphony Maximum number of allocated polyphonic voices
octave Octave - int; 0..4 step 1; default 2; group Keyboard Base octave for the Daisy Field key scale
shape Shape CV float; 0..1 step 0.01; default 0.35; group Timbre Grain window shape
formant_freq Formant CV float; 120..6000 Hz step 1 logarithmic; default 1200; group Timbre Formant frequency
bleed Bleed CV float; 0..1 step 0.01; default 0.25; group Timbre Inter-grain bleed amount
attack Attack CV float; 0.001..1.25 s step 0.001 logarithmic; default 0.01; group Envelope Voice envelope attack time
release Release CV float; 0.02..2.5 s step 0.001 logarithmic; default 0.25; group Envelope Voice envelope release time
spread Spread CV float; 0..1 step 0.01; default 0.4; group Stereo Equal-power stereo spread by key position
output_gain Gain - float; 0..1 step 0.01; default 0.18; group Output Post-sum safety gain

SYNTH KICK synth_bass_drum

Synthetic/digital bass drum synthesizer

Class: daisysp::SyntheticBassDrum Parameters: 7; CV-controllable: 7

Parameter CV Type / range / default Description
freq Pitch CV float; 20..200 Hz step 1 logarithmic; default 50; group Main Base pitch frequency
tone Tone CV float; 0..1 step 0.01; default 0.5; group Main Drum tone/color
decay Decay CV float; 0.05..3 s step 0.01 logarithmic; default 0.4; group Main Amplitude decay time
dirty Dirty CV float; 0..1 step 0.01; default 0; group Main Adds harmonic distortion (0 = clean, 1 = dirty)
fm_envelope_amount FM Env CV float; 0..1 step 0.01; default 0.5; group FM FM envelope modulation depth
fm_envelope_decay FM Decay CV float; 0.01..1 s step 0.01 logarithmic; default 0.1; group FM FM envelope decay time
accent Accent CV float; 0..1 step 0.01; default 0.5; group Main Accent/velocity amount

SYNTH SNARE synth_snare_drum

Synthetic/digital snare drum synthesizer

Class: daisysp::SyntheticSnareDrum Parameters: 6; CV-controllable: 6

Parameter CV Type / range / default Description
freq Pitch CV float; 50..500 Hz step 1 logarithmic; default 180; group Main Body pitch frequency
tone Tone CV float; 0..1 step 0.01; default 0.5; group Main Body tone color
decay Decay CV float; 0.02..1 s step 0.01 logarithmic; default 0.15; group Main Amplitude decay time
snappy Snappy CV float; 0..1 step 0.01; default 0.5; group Main Snare wire noise amount
fm_amount FM Amount CV float; 0..1 step 0.01; default 0.2; group FM FM modulation depth
accent Accent CV float; 0..1 step 0.01; default 0.5; group Main Accent/velocity amount

VAR SAW OSC variable_saw_oscillator

Variable saw oscillator with slope and notch control

Class: daisysp::VariableSawOscillator Parameters: 3; CV-controllable: 3

Parameter CV Type / range / default Description
freq Frequency CV float; 20..20000 Hz step 1 logarithmic; default 440; group Main Oscillator frequency in Hz
pw PW / Notch CV float; -1..1 step 0.01; default 0; group Modulation Notch depth or slope adjustment (-1 to 1)
waveshape Waveshape CV float; 0..1 step 0.01; default 0; group Modulation 0 = notch, 1 = slope

VAR SHAPE OSC variable_shape_oscillator

Continuously variable waveform oscillator with hard sync

Class: daisysp::VariableShapeOscillator Parameters: 5; CV-controllable: 4

Parameter CV Type / range / default Description
freq Frequency CV float; 20..20000 Hz step 1 logarithmic; default 440; group Main Oscillator frequency in Hz
pw Pulse Width / Shape CV float; 0..1 step 0.01; default 0.5; group Modulation PW for square, shape for saw/ramp/tri (0-1)
waveshape Waveshape CV float; 0..1 step 0.01; default 0; group Modulation 0 = saw/ramp/tri, 1 = square
sync_freq Sync Freq CV float; 20..20000 Hz step 1 logarithmic; default 440; group Sync Hard sync oscillator frequency
sync_enable Sync Enable - bool; default false; group Sync Enable hard sync

VOSIM OSC vosim_oscillator

VOSIM voice simulation oscillator

Class: daisysp::VosimOscillator Parameters: 4; CV-controllable: 4

Parameter CV Type / range / default Description
freq Frequency CV float; 20..20000 Hz step 1 logarithmic; default 440; group Main Carrier frequency in Hz
form1_freq Formant 1 Freq CV float; 20..20000 Hz step 1 logarithmic; default 800; group Formants First formant frequency
form2_freq Formant 2 Freq CV float; 20..20000 Hz step 1 logarithmic; default 1200; group Formants Second formant frequency
shape Shape CV float; -1..1 step 0.01; default 0; group Modulation Waveshaping amount (-1 to 1)

WHITE NOISE whitenoise

White noise generator

Class: daisysp::WhiteNoise Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
amp Amplitude CV float; 0..1 step 0.01; default 0.5; group Main Noise amplitude (0-1)

Z OSC z_oscillator

Complex modulation oscillator with formant sync

Class: daisysp::ZOscillator Parameters: 4; CV-controllable: 4

Parameter CV Type / range / default Description
freq Frequency CV float; 20..20000 Hz step 1 logarithmic; default 440; group Main Carrier frequency in Hz
formant_freq Formant Freq CV float; 20..20000 Hz step 1 logarithmic; default 1000; group Main Formant oscillator frequency
shape Shape CV float; 0..1 step 0.01; default 0.5; group Modulation Waveform contour (0-1)
mode Mode CV float; -1..1 step 0.01; default 0; group Modulation Phase shift/offset mode (-1 to 1)

Filters

DC BLOCK dcblock

Removes DC offset from audio signal

Class: daisysp::DcBlock Parameters: 0; CV-controllable: 0

Parameters: none.

HIGH SHELF highShelving

High-frequency shelving filter (DAFX)

Class: daisysp::HighShelving Parameters: 2; CV-controllable: 2

Parameter CV Type / range / default Description
frequency Frequency CV float; 1000..16000 Hz step 10 logarithmic; default 4000; group Filter Corner frequency
gain Gain CV float; -20..20 dB step 0.1; default 0; group Filter Boost/cut amount in dB

HPF (ATONE) atone

First-order highpass filter (-6dB/octave)

Class: daisysp::ATone Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
freq Cutoff CV float; 20..20000 Hz step 1 logarithmic; default 200; group Main Cutoff frequency in Hz

LOW SHELF lowShelving

Low-frequency shelving filter (DAFX)

Class: daisysp::LowShelving Parameters: 2; CV-controllable: 2

Parameter CV Type / range / default Description
frequency Frequency CV float; 20..500 Hz step 1 logarithmic; default 100; group Filter Corner frequency
gain Gain CV float; -20..20 dB step 0.1; default 0; group Filter Boost/cut amount in dB

LPF (1-POLE) onepole

Simple one-pole lowpass filter (-6dB/octave)

Class: daisysp::OnePole Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
freq Cutoff CV float; 20..20000 Hz step 1 logarithmic; default 1000; group Main Cutoff frequency in Hz

MOOG LADDER moog_ladder

24dB/oct ladder filter with classic Moog character

Class: daisysp::MoogLadder Parameters: 2; CV-controllable: 2

Parameter CV Type / range / default Description
freq Cutoff CV float; 20..20000 Hz step 1 logarithmic; default 1000; group Main Filter cutoff frequency
res Resonance CV float; 0..1 step 0.01; default 0.4; group Main Filter resonance (self-oscillation at high values)

PEAK EQ peakFilter

Parametric peak/notch EQ filter (DAFX)

Class: daisysp::PeakFilter Parameters: 3; CV-controllable: 3

Parameter CV Type / range / default Description
frequency Frequency CV float; 20..20000 Hz step 1 logarithmic; default 1000; group Filter Center frequency
bandwidth Bandwidth CV float; 10..10000 Hz step 1 logarithmic; default 100; group Filter Filter bandwidth
gain Gain CV float; -20..20 dB step 0.1; default 0; group Filter Boost/cut amount in dB

SVF svf

State Variable Filter with multiple outputs

Class: daisysp::Svf Parameters: 3; CV-controllable: 3

Parameter CV Type / range / default Description
freq Cutoff CV float; 20..20000 Hz step 1 logarithmic; default 1000; group Main Filter cutoff frequency
res Resonance CV float; 0..1 step 0.01; default 0.5; group Main Filter resonance (Q)
drive Drive CV float; 0..1 step 0.01; default 0; group Main Pre-filter saturation drive

Effects

AUTOWAH autowah

Envelope-controlled wah filter effect

Class: daisysp::Autowah Parameters: 3; CV-controllable: 3

Parameter CV Type / range / default Description
wah Wah CV float; 0..1 step 0.01; default 0.5; group Main Manual wah position
dry_wet Dry/Wet CV float; 0..1 step 0.01; default 1; group Main Dry/wet mix (1.0 = fully wet)
level Level CV float; 0..1 step 0.01; default 0.5; group Main Output level

BITCRUSH bitcrush

Bit depth reduction effect

Class: inline::Bitcrush Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
bits Bits CV float; 1..16 step 1; default 8; group Main Bit depth (lower = more crushed)

CHORUS chorus

Chorus effect with LFO modulation

Class: daisysp::Chorus Parameters: 4; CV-controllable: 4

Parameter CV Type / range / default Description
lfo_freq Rate CV float; 0.01..10 Hz step 0.01 logarithmic; default 0.5; group Main LFO modulation rate
lfo_depth Depth CV float; 0..1 step 0.01; default 0.5; group Main Modulation depth (0-1)
delay Delay CV float; 0..1 step 0.01; default 0.5; group Main Base delay time
feedback Feedback CV float; 0..0.99 step 0.01; default 0.2; group Advanced Feedback amount (0-0.99)

COMPRESSOR compressor

Dynamics compressor for controlling signal levels

Class: daisysp::Compressor Parameters: 6; CV-controllable: 6

Parameter CV Type / range / default Description
threshold Threshold CV float; -60..0 dB step 0.5; default -12; group Main Threshold above which compression starts
ratio Ratio CV float; 1..20 :1 step 0.1; default 4; group Main Compression ratio (input:output dB above threshold)
attack Attack CV float; 0.001..1 s step 0.001 logarithmic; default 0.01; group Envelope Attack time - how quickly compression engages
release Release CV float; 0.01..2 s step 0.01 logarithmic; default 0.1; group Envelope Release time - how quickly compression disengages
makeup Makeup Gain CV float; 0..40 dB step 0.5; default 0; group Output Output gain to compensate for volume reduction
auto_makeup Auto Makeup CV float; 0..1 step 0.01; default 0; group Output Auto makeup gain (0 = off, 1 = full auto)

Crosstalk Cancel crosstalk_canceller

DAFX Stereo Crosstalk Canceller

Class: daisysp::CrosstalkCanceller<256> Parameters: 2; CV-controllable: 0

Parameter CV Type / range / default Description
angle Spk Angle - float; 5..30 deg step 1; default 10 -
regularization Regularization - float; 0.000001..0.001 step 0.000001; default 0.00001 -

DECIMATOR decimator

Sample rate reduction and bitcrushing effect

Class: daisysp::Decimator Parameters: 2; CV-controllable: 2

Parameter CV Type / range / default Description
downsample Downsample CV float; 0..1 step 0.01; default 0.5; group Main Amount of sample rate reduction
bitcrush Bitcrush CV float; 0..1 step 0.01; default 0; group Main Amount of bit depth reduction

DELAY delay_line

Variable delay line with feedback for echo effects

Class: daisysp::DelayLine<float, MAX_DELAY> Parameters: 3; CV-controllable: 3

Parameter CV Type / range / default Description
delay_time Delay Time CV float; 0.001..2 s step 0.001 logarithmic; default 0.25; group Main Delay time in seconds
feedback Feedback CV float; 0..0.95 step 0.01; default 0.4; group Main Feedback amount (keep below 1.0 to prevent runaway)
wet_dry Wet/Dry CV float; 0..1 step 0.01; default 0.5; group Main Mix between dry (0) and wet (1) signal

DISTORTION distortion

Tube-style distortion with tone control

Class: inline::Distortion Parameters: 3; CV-controllable: 3

Parameter CV Type / range / default Description
drive Drive CV float; 0..1 step 0.01; default 0.5; group Main Distortion drive amount
tone Tone CV float; 0..1 step 0.01; default 0.5; group Main Tone control (low-high)
level Level CV float; 0..1 step 0.01; default 0.5; group Main Output level

FDN REVERB fdnReverb

Feedback Delay Network reverb (DAFX)

Class: daisysp::FDNReverb<8192> Parameters: 4; CV-controllable: 3

Parameter CV Type / range / default Description
decay Decay CV float; 0.9..0.999 step 0.001; default 0.97; group Reverb Reverb tail decay factor
mix Mix CV float; 0..1 step 0.01; default 0.5; group Output Dry/wet mix
damping Damping CV float; 0..0.99 step 0.01; default 0.3; group Reverb High-frequency damping
delayScale Size - float; 0.1..4 step 0.1; default 1; group Reverb Room size (delay scale)

FLANGER flanger

Flanger effect with LFO modulation

Class: daisysp::Flanger Parameters: 4; CV-controllable: 4

Parameter CV Type / range / default Description
lfo_freq Rate CV float; 0.01..10 Hz step 0.01 logarithmic; default 0.3; group Main LFO modulation rate
lfo_depth Depth CV float; 0..1 step 0.01; default 0.8; group Main Modulation depth
feedback Feedback CV float; 0..0.99 step 0.01; default 0.5; group Main Feedback for more intense effect
delay Delay CV float; 0..1 step 0.01; default 0.5 -

FOLD fold

Wavefolding waveshaper

Class: daisysp::Fold Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
incr Drive CV float; 0.1..10 step 0.1 logarithmic; default 1; group Main Input gain / fold intensity

HARDCLIP hardclip

Hard clipping distortion

Class: inline::HardClip Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
threshold Threshold CV float; 0.01..1 step 0.01; default 0.8; group Main Clipping threshold level

LP COMB lpIirComb

Low-pass IIR comb filter for reverb (DAFX)

Class: daisysp::LPIIRComb<4096> Parameters: 3; CV-controllable: 3

Parameter CV Type / range / default Description
delayMs Delay CV float; 1..100 ms step 0.1 logarithmic; default 50; group Delay Delay time in milliseconds
feedback Feedback CV float; 0..0.999 step 0.01; default 0.7; group Filter Feedback gain
damping Damping CV float; 0..0.999 step 0.01; default 0.3; group Filter High-frequency damping

OVERDRIVE overdrive

Soft clipping overdrive distortion

Class: daisysp::Overdrive Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
drive Drive CV float; 0..1 step 0.01; default 0.5; group Main Distortion amount (0-1)

PHASER phaser

Multi-stage allpass phaser with LFO

Class: daisysp::Phaser Parameters: 4; CV-controllable: 4

Parameter CV Type / range / default Description
freq Frequency CV float; 100..10000 Hz step 1 logarithmic; default 1000; group Main Allpass filter center frequency
lfo_freq LFO Rate CV float; 0.01..10 Hz step 0.01 logarithmic; default 0.5; group Main LFO modulation rate
lfo_depth LFO Depth CV float; 0..1 step 0.01; default 0.5; group Main Amount of LFO modulation
feedback Feedback CV float; 0..0.99 step 0.01; default 0.5; group Advanced Feedback for resonant peaks

PITCHSHIFT pitch_shifter

Basic pitch shifter

Class: inline::PitchShifter Parameters: 2; CV-controllable: 1

Parameter CV Type / range / default Description
semitones Semitones CV float; -12..12 st step 1; default 0; group Main Pitch shift in semitones
mix Mix - float; 0..1 step 0.01; default 1; group Main Dry/wet mix

PV PITCH phaseVocoderPitch

FFT-based pitch shifter using phase vocoder (DAFX)

Class: daisysp::PhaseVocoder<2048> Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
pitchRatio Pitch CV float; 0.5..2 step 0.01; default 1; group Pitch Pitch ratio (0.5 = -1 oct, 1.0 = unity, 2.0 = +1 oct)

RECTIFIER rectifier

Full or half wave rectification

Class: inline::Rectifier Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
mode Mode - enum; Full=0, Half=1; default 0; group Main Rectification mode

REVERB reverb_sc

High-quality stereo reverb for ambient and room simulation

Class: daisysp::ReverbSc Parameters: 3; CV-controllable: 3

Parameter CV Type / range / default Description
feedback Decay CV float; 0..0.99 step 0.01; default 0.7; group Main Reverb decay time / tail length
lpfreq Damping CV float; 500..18000 Hz step 100 logarithmic; default 10000; group Main Lowpass filter frequency for high-frequency damping
wet_dry Wet/Dry CV float; 0..1 step 0.01; default 0.3; group Main Mix between dry (0) and wet (1) signal

Robotization robotization

DAFX FFT-based robotization effect

Class: daisysp::Robotization<512> Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
mix Mix - float; 0..1 % step 0.01; default 1 -

SOFTCLIP softclip

Soft saturation using tanh waveshaping

Class: inline::SoftClip Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
drive Drive CV float; 0.1..10 step 0.1 logarithmic; default 1; group Main Saturation drive amount

SR REDUCE sample_rate_reducer

Sample rate reduction for aliasing effects

Class: daisysp::SampleRateReducer Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
frequency Target Rate CV float; 100..48000 Hz step 100 logarithmic; default 10000; group Main Target sample rate

Time Stretch sola_time_stretch

DAFX SOLA Time Stretch Algorithm

Class: daisysp::SOLATimeStretch<4096, 2048> Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
stretch Stretch - float; 0.25..2 x step 0.01; default 1 -

TONE STACK toneStack

Three-band tone stack EQ (DAFX)

Class: daisysp::ToneStack Parameters: 3; CV-controllable: 3

Parameter CV Type / range / default Description
bass Bass CV float; -1..1 step 0.01; default 0; group EQ Low frequency boost/cut
middle Middle CV float; -1..1 step 0.01; default 0; group EQ Mid frequency boost/cut
treble Treble CV float; -1..1 step 0.01; default 0; group EQ High frequency boost/cut

TREMOLO tremolo

Amplitude modulation tremolo effect

Class: daisysp::Tremolo Parameters: 3; CV-controllable: 3

Parameter CV Type / range / default Description
freq Rate CV float; 0.1..20 Hz step 0.1 logarithmic; default 5; group Main Tremolo rate
depth Depth CV float; 0..1 step 0.01; default 0.5; group Main Modulation depth
waveform Waveform CV enum; Sine=0, Triangle=1, Square=2; default 0; group Main LFO waveform shape

TUBE tube

Tube distortion with asymmetric waveshaping (DAFX)

Class: daisysp::Tube Parameters: 6; CV-controllable: 4

Parameter CV Type / range / default Description
drive Drive CV float; 0..1 step 0.01; default 0.5; group Distortion Input gain / saturation amount
bias Bias CV float; 0..1 step 0.01; default 0; group Distortion Asymmetry (even harmonics)
distortion Distortion CV float; 0..1 step 0.01; default 0.5; group Distortion Waveshaper intensity
highPassPole HP Pole - float; 0..1 step 0.01; default 0.9; group Filter DC blocking filter pole
lowPassPole LP Pole - float; 0..1 step 0.01; default 0.9; group Filter High-frequency rolloff
mix Mix CV float; 0..1 step 0.01; default 1; group Output Dry/wet blend

UNI COMB universalComb

Universal comb filter with FB/FF/blend (DAFX)

Class: daisysp::UniversalComb<2048> Parameters: 4; CV-controllable: 4

Parameter CV Type / range / default Description
delayMs Delay CV float; 0.1..50 ms step 0.1 logarithmic; default 10; group Delay Delay time in milliseconds
feedback Feedback CV float; -0.999..0.999 step 0.01; default 0; group Filter Feedback coefficient (FB)
feedforward Feedforward CV float; -1..1 step 0.01; default 1; group Filter Feedforward coefficient (FF)
blend Blend CV float; 0..1 step 0.01; default 0.5; group Filter Dry signal blend (BL)

WAHWAH wahwah

Wah-wah effect with variable bandpass filter (DAFX)

Class: daisysp::WahWah Parameters: 3; CV-controllable: 3

Parameter CV Type / range / default Description
frequency Frequency CV float; 200..2000 Hz step 1 logarithmic; default 500; group Main Wah pedal position frequency
q Q CV float; 1..20 step 0.1; default 5; group Main Filter resonance (Q factor)
depth Depth CV float; 0..1 step 0.01; default 1; group Main Modulation depth

WAVEFOLDER wavefolder

Waveshaping distortion via wavefolding

Class: daisysp::Wavefolder Parameters: 2; CV-controllable: 2

Parameter CV Type / range / default Description
gain Gain CV float; 0.1..10 step 0.1 logarithmic; default 1; group Main Input gain/drive
offset Offset CV float; -1..1 step 0.01; default 0; group Main DC offset for asymmetric folding

Whisperization whisperization

DAFX FFT-based whisperization effect

Class: daisysp::Whisperization<512> Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
mix Mix - float; 0..1 % step 0.01; default 1 -

Modulators

AD ENVELOPE ad_env

Attack-Decay envelope generator

Class: daisysp::AdEnv Parameters: 3; CV-controllable: 3

Parameter CV Type / range / default Description
attack Attack CV float; 0.001..10 s step 0.001 logarithmic; default 0.01; group Time Attack time in seconds
decay Decay CV float; 0.001..10 s step 0.001 logarithmic; default 0.5; group Time Decay time in seconds
curve Curve CV float; -10..10 step 0.1; default 0; group Shape Envelope curve shape (-10 to +10)

ADSR ENVELOPE adsr

ADSR envelope generator for amplitude and modulation control

Class: daisysp::Adsr Parameters: 4; CV-controllable: 4

Parameter CV Type / range / default Description
attack Attack CV float; 0.001..10 s step 0.001 logarithmic; default 0.01; group Envelope Attack time - how quickly the envelope reaches peak level
decay Decay CV float; 0.001..10 s step 0.001 logarithmic; default 0.1; group Envelope Decay time - how quickly the envelope falls to sustain level
sustain Sustain CV float; 0..1 step 0.01; default 0.7; group Envelope Sustain level - held while gate is high
release Release CV float; 0.001..10 s step 0.001 logarithmic; default 0.3; group Envelope Release time - how quickly the envelope falls to zero after gate release

LFO lfo

Low Frequency Oscillator for modulation

Class: daisysp::Oscillator Parameters: 3; CV-controllable: 3

Parameter CV Type / range / default Description
freq Rate CV float; 0.01..100 Hz step 0.01 logarithmic; default 1; group Main LFO rate in Hz (0.01-100 Hz)
amp Depth CV float; 0..1 step 0.01; default 1; group Main Modulation depth (0-1)
waveform Shape CV enum; Sine=WAVE_SIN, Triangle=WAVE_TRI, Saw=WAVE_SAW, Ramp=WAVE_RAMP, Square=WAVE_SQUARE; default WAVE_SIN; group Main LFO waveform shape

PHASOR phasor

Generates a normalized ramp signal (0-1) at the specified frequency.

Class: daisysp::Phasor Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
freq Frequency CV float; 0..1000 Hz step 0.01 logarithmic; default 1; group Main Phasor frequency in Hz

RING MOD ringModulator

Ring modulator for metallic/bell tones (DAFX)

Class: daisysp::RingModulator Parameters: 2; CV-controllable: 2

Parameter CV Type / range / default Description
frequency Frequency CV float; 1..10000 Hz step 1 logarithmic; default 440; group Modulator Modulator frequency
depth Depth CV float; 0..1 step 0.01; default 1; group Modulator Modulation depth

VIBRATO vibrato

Vibrato effect using modulated delay line (DAFX)

Class: daisysp::Vibrato Parameters: 2; CV-controllable: 2

Parameter CV Type / range / default Description
frequency Rate CV float; 0.1..20 Hz step 0.1 logarithmic; default 5; group Modulation Modulation frequency
width Depth CV float; 0.0001..0.1 s step 0.0001 logarithmic; default 0.005; group Modulation Modulation depth (delay width)

Dynamics

Comp/Exp compressor_expander

DAFX Compressor/Expander dynamics processor

Class: daisysp::CompressorExpander Parameters: 7; CV-controllable: 0

Parameter CV Type / range / default Description
comp_threshold Comp Thresh - float; -80..0 dB step 0.1; default -20 -
comp_ratio Comp Ratio - float; 1..40 :1 step 0.1; default 2 -
exp_threshold Exp Thresh - float; -80..0 dB step 0.1; default -40 -
exp_ratio Exp Ratio - float; 1..40 1: step 0.1; default 2 -
attack Attack - float; 0.001..1 s step 0.001; default 0.03 -
release Release - float; 0.001..1 s step 0.001; default 0.003 -
lookahead Lookahead - int; 0..256 smps step 1; default 150 -

ENV FOL envelope_follower

Envelope Follower

Class: DVPE_EnvelopeFollower Parameters: 2; CV-controllable: 0

Parameter CV Type / range / default Description
attack Attack - float; default 0.1 Attack Coefficient (0-1)
release Release - float; default 0.01 Release Coefficient (0-1)

GATE gate

Noise gate with threshold control

Class: inline::Gate Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
threshold Threshold CV float; 0..0.5 step 0.001 logarithmic; default 0.01; group Main Gate threshold level

LIMITER limiter

Soft limiter to prevent clipping

Class: daisysp::Limiter Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
pre_gain Pre-Gain CV float; 0.1..10 step 0.1; default 1; group Main Input gain before limiting

LINEAR VCA linearvca

Linear voltage-controlled amplifier

Class: LinearVCA Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
level Level CV float; 0..1 step 0.01; default 1; group Main Base amplitude level

NOISE GATE noiseGate

Noise gate with hysteresis (DAFX)

Class: daisysp::NoiseGate Parameters: 4; CV-controllable: 3

Parameter CV Type / range / default Description
threshold Threshold CV float; -60..0 dB step 0.5; default -40; group Gate Gate open threshold
attack Attack CV float; 0.0001..0.1 s step 0.0001 logarithmic; default 0.001; group Timing Gate open time
hold Hold - float; 0.001..1 s step 0.001 logarithmic; default 0.1; group Timing Minimum gate open time
release Release CV float; 0.001..1 s step 0.001 logarithmic; default 0.1; group Timing Gate close time

Physical Modeling

DRIP drip

Physical modeling of water droplet sounds

Class: daisysp::Drip Parameters: 2; CV-controllable: 2

Parameter CV Type / range / default Description
damp Damp CV float; 0..1 step 0.01; default 0.2; group Main Damping amount (affects decay)
amp Amplitude CV float; 0..1 step 0.01; default 0.5; group Main Output amplitude

MODAL VOICE modal_voice

Modal synthesis voice for struck/plucked sounds

Class: daisysp::ModalVoice Parameters: 5; CV-controllable: 5

Parameter CV Type / range / default Description
freq Frequency CV float; 20..2000 Hz step 1 logarithmic; default 220; group Main Fundamental frequency
structure Structure CV float; 0..1 step 0.01; default 0.5; group Main Modal structure (ratio between partials)
brightness Brightness CV float; 0..1 step 0.01; default 0.5; group Main High-frequency content
damping Damping CV float; 0..1 step 0.01; default 0.5; group Main Decay rate of resonance
accent Accent CV float; 0..1 step 0.01; default 0.5; group Main Strike intensity

PLUCK pluck

Karplus-Strong plucked string synthesis

Class: daisysp::Pluck Parameters: 4; CV-controllable: 4

Parameter CV Type / range / default Description
freq Frequency CV float; 20..2000 Hz step 1 logarithmic; default 220; group Main Pluck frequency (pitch)
decay Decay CV float; 0.1..1 step 0.01; default 0.9; group Main Decay time
amp Amplitude CV float; 0..1 step 0.01; default 0.8; group Main Output amplitude
damp Damping CV float; 0..1 step 0.01; default 0.5; group Main High frequency damping

RESONATOR resonator

Modal resonator for physical modeling synthesis

Class: daisysp::Resonator Parameters: 4; CV-controllable: 4

Parameter CV Type / range / default Description
freq Frequency CV float; 20..10000 Hz step 1 logarithmic; default 440; group Main Resonator frequency
structure Structure CV float; 0..1 step 0.01; default 0.5; group Main Modal structure
brightness Brightness CV float; 0..1 step 0.01; default 0.5; group Main High frequency content
damping Damping CV float; 0..1 step 0.01; default 0.3; group Main Decay time (lower = longer)

STRING VOICE string_voice

Physical modeling of plucked strings (Karplus-Strong)

Class: daisysp::StringVoice Parameters: 5; CV-controllable: 5

Parameter CV Type / range / default Description
freq Frequency CV float; 20..2000 Hz step 1 logarithmic; default 220; group Main String pitch
structure Structure CV float; 0..1 step 0.01; default 0.5; group Main String material/stiffness
brightness Brightness CV float; 0..1 step 0.01; default 0.5; group Main High-frequency content
damping Damping CV float; 0..1 step 0.01; default 0.5; group Main Decay rate of string vibration
accent Accent CV float; 0..1 step 0.01; default 0.5; group Main Pluck intensity

User I/O

AUDIO INPUT audio_input

Stereo audio input from hardware

Class: AudioInput Parameters: 0; CV-controllable: 0

Parameters: none.

AUDIO OUTPUT audio_output

Stereo audio output to hardware

Class: AudioOutput Parameters: 0; CV-controllable: 0

Parameters: none.

CV IN cv_input

Hardware CV input from ADC

Class: inline::CVInput Parameters: 2; CV-controllable: 0

Parameter CV Type / range / default Description
channel ADC Channel - int; 0..11 step 1; default 0; group Main ADC input channel (0-11)
bipolar Bipolar - bool; default false; group Main Scale to -1 to +1 range

CV OUT cv_output

Hardware CV output via DAC

Class: inline::CVOutput Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
channel DAC Channel - int; 0..1 step 1; default 0; group Main DAC output channel (0-1)

ENCODER encoder

Rotary encoder with push button

Class: Encoder Parameters: 3; CV-controllable: 0

Parameter CV Type / range / default Description
min_val Min - float; -1000..1000 step 0.01; default 0; group Range Minimum output value
max_val Max - float; -1000..1000 step 0.01; default 1; group Range Maximum output value
step Step - float; 0.001..1 step 0.001 logarithmic; default 0.01; group Range Value change per encoder tick

GATE OUT gate_output

Hardware gate output via GPIO

Class: inline::GateOutput Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
pin Pin - int; 0..31 step 1; default 0; group Main GPIO pin number

GATE/TRIG IN gate_trigger_in

Gate and trigger input from hardware

Class: GateIn Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
channel Channel - enum; Gate 1=0, Gate 2=1; default 0; group Config Hardware gate input channel

KEY key

Keyboard/MIDI note input

Class: Key Parameters: 3; CV-controllable: 0

Parameter CV Type / range / default Description
note Note - int; 0..127 MIDI; default 60; group Main MIDI note number (0-127)
velocity Velocity - float; 0..1 step 0.01; default 0.8; group Main Note velocity (0-1)
gate Gate - bool; default false; group Main Gate on/off state

KNOB knob

Hardware knob/potentiometer input

Class: Knob Parameters: 4; CV-controllable: 0

Parameter CV Type / range / default Description
channel Channel - enum; ADC 0=0, ADC 1=1, ADC 2=2, ADC 3=3, ADC 4=4, ADC 5=5, ADC 6=6, ADC 7=7; default 0; group Hardware ADC channel the knob is connected to
min Min - float; -1000..1000 step 0.01; default 0; group Scaling Output value when knob is fully CCW
max Max - float; -1000..1000 step 0.01; default 1; group Scaling Output value when knob is fully CW
curve Curve - enum; Linear=linear, Logarithmic=logarithmic, Exponential=exponential; default linear; group Scaling Response curve for the knob

LED led_output

LED control output

Class: inline::LEDOutput Parameters: 2; CV-controllable: 0

Parameter CV Type / range / default Description
pin Pin - int; 0..31 step 1; default 0; group Main GPIO pin number
pwm PWM Mode - bool; default false; group Main Enable PWM for brightness control

MIDI CC midi_cc

MIDI Control Change input

Class: inline::MidiCC Parameters: 2; CV-controllable: 0

Parameter CV Type / range / default Description
channel Channel - int; 1..16 step 1; default 1; group Main MIDI channel (1-16)
cc_number CC# - int; 0..127 step 1; default 1; group Main CC number (0-127)

MIDI NOTE midi_note

MIDI note input with pitch, velocity, and gate

Class: inline::MidiNote Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
channel Channel - int; 1..16 step 1; default 1; group Main MIDI channel (1-16)

SLIDER slider

Hardware slider/fader input

Class: Slider Parameters: 4; CV-controllable: 0

Parameter CV Type / range / default Description
channel Channel - enum; ADC 0=0, ADC 1=1, ADC 2=2, ADC 3=3, ADC 4=4, ADC 5=5, ADC 6=6, ADC 7=7; default 0; group Hardware ADC channel the slider is connected to
min Min - float; -1000..1000 step 0.01; default 0; group Scaling Output value when slider is at minimum
max Max - float; -1000..1000 step 0.01; default 1; group Scaling Output value when slider is at maximum
curve Curve - enum; Linear=linear, Logarithmic=logarithmic, Exponential=exponential; default linear; group Scaling Response curve for the slider

SWITCH switch

Hardware switch input

Class: Switch Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
channel Channel - enum; Switch 1=0, Switch 2=1, Switch 3=2, Switch 4=3; default 0; group Hardware Hardware switch channel

Math

1/x reciprocal

Reciprocal (1/x)

Class: DVPE_Reciprocal Parameters: 0; CV-controllable: 0

Parameters: none.

ABS abs

Absolute value of input

Class: Abs Parameters: 0; CV-controllable: 0

Parameters: none.

ATAN2 atan2

Arctangent 2 function

Class: DVPE_Atan2 Parameters: 0; CV-controllable: 0

Parameters: none.

CENTS -> RATIO cents_to_ratio

Cents to Frequency Ratio

Class: DVPE_CentsToRatio Parameters: 0; CV-controllable: 0

Parameters: none.

COS cos

Cosine function

Class: DVPE_Cos Parameters: 0; CV-controllable: 0

Parameters: none.

D/dt derivative

Derivative

Class: DVPE_Derivative Parameters: 0; CV-controllable: 0

Parameters: none.

EXP exp

Exponential (e^x)

Class: Exp Parameters: 0; CV-controllable: 0

Parameters: none.

Hz -> MIDI freq_to_midi

Frequency to MIDI Note

Class: DVPE_FreqToMidi Parameters: 0; CV-controllable: 0

Parameters: none.

INTEGRAL integral

Integral

Class: DVPE_Integral Parameters: 0; CV-controllable: 0

Parameters: none.

LERP lerp

Linear Interpolation

Class: DVPE_Lerp Parameters: 0; CV-controllable: 0

Parameters: none.

LOG log

Natural Logarithm (ln)

Class: DVPE_Log Parameters: 0; CV-controllable: 0

Parameters: none.

MIDI -> Hz midi_to_freq

MIDI Note to Frequency

Class: DVPE_MidiToFreq Parameters: 0; CV-controllable: 0

Parameters: none.

POW pow

Power function

Class: DVPE_Pow Parameters: 0; CV-controllable: 0

Parameters: none.

POW2 pow2

Power of 2 (2^x)

Class: Pow2 Parameters: 0; CV-controllable: 0

Parameters: none.

SIN sin

Sine function

Class: DVPE_Sin Parameters: 0; CV-controllable: 0

Parameters: none.

SQRT sqrt

Square Root

Class: DVPE_Sqrt Parameters: 0; CV-controllable: 0

Parameters: none.

TAN tan

Tangent function

Class: DVPE_Tan Parameters: 0; CV-controllable: 0

Parameters: none.

Utility

< less

Less Than

Class: DVPE_Less Parameters: 0; CV-controllable: 0

Parameters: none.

> greater

Greater Than

Class: DVPE_Greater Parameters: 0; CV-controllable: 0

Parameters: none.

4-STATE FSM fsm_4

Fixed 4-state finite state machine with configurable transitions

Class: DVPE_FSM4 Parameters: 8; CV-controllable: 0

Parameter CV Type / range / default Description
s1_next S1 Next - enum; Stay S1=1, Go S2=2, Go S3=3, Go S4=4; default 2; group State 1 Next state when S1 condition met
s1_condition S1 Condition - enum; Always (on clock)=0, Input A > 0.5=1, Input B > 0.5=2, Input A < 0.5=3, Input B < 0.5=4; default 0; group State 1 Condition to trigger transition
s2_next S2 Next - enum; Go S1=1, Stay S2=2, Go S3=3, Go S4=4; default 3; group State 2 Next state when S2 condition met
s2_condition S2 Condition - enum; Always (on clock)=0, Input A > 0.5=1, Input B > 0.5=2, Input A < 0.5=3, Input B < 0.5=4; default 0; group State 2 Condition to trigger transition
s3_next S3 Next - enum; Go S1=1, Go S2=2, Stay S3=3, Go S4=4; default 4; group State 3 Next state when S3 condition met
s3_condition S3 Condition - enum; Always (on clock)=0, Input A > 0.5=1, Input B > 0.5=2, Input A < 0.5=3, Input B < 0.5=4; default 0; group State 3 Condition to trigger transition
s4_next S4 Next - enum; Go S1=1, Go S2=2, Go S3=3, Stay S4=4; default 1; group State 4 Next state when S4 condition met
s4_condition S4 Condition - enum; Always (on clock)=0, Input A > 0.5=1, Input B > 0.5=2, Input A < 0.5=3, Input B < 0.5=4; default 0; group State 4 Condition to trigger transition

ADD add

Adds up to 4 signals together

Class: Add Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
inputCount Inputs - enum; 2 Inputs=2, 3 Inputs=3, 4 Inputs=4; default 4; group Main Number of active input ports

AND logic_and

Logical AND

Class: DVPE_And Parameters: 0; CV-controllable: 0

Parameters: none.

ARPEGGIATOR arpeggiator

MIDI Arpeggiator that sequences held notes.

Class: SimpleArpeggiator Parameters: 3; CV-controllable: 0

Parameter CV Type / range / default Description
mode Mode - enum; Up=0, Down=1, Up/Down=2, Random=3, As Played=4; default 0 Note sequence pattern
octave_range Octaves - int; 1..4 step 1; default 1 Number of octaves to span
gate_length Gate Len - float; 0.1..1; default 0.5 Gate duration relative to clock step (0.1=Staccato, 1.0=Legato)

BALANCE balance

Stereo balance control

Class: inline::Balance Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
balance Balance CV float; 0..1 step 0.01; default 0.5; group Main Stereo balance (0=left, 1=right)

BLACKMAN window_blackman

Blackman Window

Class: DVPE_WindowBlackman Parameters: 0; CV-controllable: 0

Parameters: none.

BYPASS bypass

Pass-through utility / Mute

Class: Bypass Parameters: 0; CV-controllable: 0

Parameters: none.

CLAMP clamp

Constrain signal to range

Class: DVPE_Clamp Parameters: 0; CV-controllable: 0

Parameters: none.

COUNT counter

Counter

Class: DVPE_Counter Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
max Max - float; 1..1000 step 1; default 10 -

CROSSFADE crossfade

Smooth crossfade between two signals

Class: daisysp::CrossFade Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
pos Position CV float; 0..1 step 0.01; default 0.5; group Main Crossfade position (0=A, 1=B)

CV→FREQ cvtofreq

Converts 1V/oct CV to frequency

Class: CvToFreq Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
base_freq Base Freq - float; 20..2000 Hz step 0.01 logarithmic; default 261.63; group Main Base frequency at CV=0 (default: C4)

D Latch d_latch

D Latch

Class: DVPE_DLatch Parameters: 0; CV-controllable: 0

Parameters: none.

dB -> LIN db_to_linear

Decibels to Linear conversion

Class: DVPE_DbToLinear Parameters: 0; CV-controllable: 0

Parameters: none.

DEMUX demux

Routes input to one of 4 outputs

Class: Demux Parameters: 2; CV-controllable: 1

Parameter CV Type / range / default Description
outputCount Outputs - enum; 2 Outputs=2, 3 Outputs=3, 4 Outputs=4; default 4; group Main Number of available output ports
select Select CV int; 0..3 step 1; default 0; group Main Select which output (0-3)

DIVIDE divide

Divides first signal by second (protected)

Class: Divide Parameters: 0; CV-controllable: 0

Parameters: none.

EQUALS equals

Equality Check

Class: DVPE_Equals Parameters: 0; CV-controllable: 0

Parameters: none.

FALL edge_fall

Falling Edge Detector

Class: DVPE_EdgeFall Parameters: 0; CV-controllable: 0

Parameters: none.

GAIN gain

Simple gain/attenuation control

Class: Gain Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
gain Gain CV float; 0..4 step 0.01; default 1; group Main Gain multiplier (0 = silence, 1 = unity, >1 = boost)

GATE LEN gate_length

Gate Length

Class: DVPE_GateLength Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
length Length (s) - float; 0.001..10; default 0.1 -

HAMMING window_hamming

Hamming Window

Class: DVPE_WindowHamming Parameters: 0; CV-controllable: 0

Parameters: none.

HANN window_hann

Hann Window

Class: DVPE_WindowHann Parameters: 0; CV-controllable: 0

Parameters: none.

LIN -> dB linear_to_db

Linear to Decibels conversion

Class: DVPE_LinearToDb Parameters: 0; CV-controllable: 0

Parameters: none.

LOOPER looper

Multimode audio looper with buffering.

Class: daisysp::Looper Parameters: 3; CV-controllable: 0

Parameter CV Type / range / default Description
mode Mode - int; 0..3 step 1; default 0; group Main Looping mode (0: Normal, 1: Onetime Dub, 2: Replace, 3: Frippertronics)
reverse Reverse - bool; default false; group Playback Play in reverse
half_speed Half Speed - bool; default false; group Playback Play at half speed

M/S DEC mid_side_decode

Mid/Side Decoder

Class: DVPE_MidSideDecode Parameters: 0; CV-controllable: 0

Parameters: none.

M/S ENC mid_side_encode

Mid/Side Encoder

Class: DVPE_MidSideEncode Parameters: 0; CV-controllable: 0

Parameters: none.

MAP range_map

Map signal from one range to another

Class: DVPE_RangeMap Parameters: 4; CV-controllable: 0

Parameter CV Type / range / default Description
in_min In Min - float; default 0 Input minimum
in_max In Max - float; default 1 Input maximum
out_min Out Min - float; default 0 Output minimum
out_max Out Max - float; default 1 Output maximum

MAX max

Maximum of two signals

Class: DVPE_Max Parameters: 0; CV-controllable: 0

Parameters: none.

MERGE merger

Signal Merger

Class: DVPE_Merger Parameters: 0; CV-controllable: 0

Parameters: none.

METRO metro

BPM clock / metronome

Class: daisysp::Metro Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
freq Frequency CV float; 0.1..50 Hz step 0.01; default 2; group Main Clock frequency in Hz

MIN min

Minimum of two signals

Class: DVPE_Min Parameters: 0; CV-controllable: 0

Parameters: none.

MIXER mixer

4-channel audio mixer with individual level controls

Class: Mixer Parameters: 6; CV-controllable: 5

Parameter CV Type / range / default Description
inputCount Inputs - enum; 2 Inputs=2, 3 Inputs=3, 4 Inputs=4; default 4; group Main Number of active input channels
level_1 Level 1 CV float; 0..1 step 0.01; default 1; group Levels Level for input 1
level_2 Level 2 CV float; 0..1 step 0.01; default 1; group Levels Level for input 2
level_3 Level 3 CV float; 0..1 step 0.01; default 1; group Levels Level for input 3
level_4 Level 4 CV float; 0..1 step 0.01; default 1; group Levels Level for input 4
master Master CV float; 0..1 step 0.01; default 1; group Output Master output level

MODULO modulo

Modulo (remainder) operation

Class: DVPE_Modulo Parameters: 0; CV-controllable: 0

Parameters: none.

MULTIPLY multiply

Multiplies two signals together

Class: Multiply Parameters: 0; CV-controllable: 0

Parameters: none.

MUX mux

Selects one of 4 inputs to pass to output

Class: Mux Parameters: 2; CV-controllable: 1

Parameter CV Type / range / default Description
inputCount Inputs - enum; 2 Inputs=2, 3 Inputs=3, 4 Inputs=4; default 4; group Main Number of available input ports
select Select CV int; 0..3 step 1; default 0; group Main Select which input (0-3)

NEGATE negate

Invert signal polarity

Class: DVPE_Negate Parameters: 0; CV-controllable: 0

Parameters: none.

NOT logic_not

Logical NOT

Class: DVPE_Not Parameters: 0; CV-controllable: 0

Parameters: none.

NOT EQ not_equals

Inequality Check

Class: DVPE_NotEquals Parameters: 0; CV-controllable: 0

Parameters: none.

OFFSET offset

Add DC offset to signal

Class: DVPE_Offset Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
amount Amount - float; default 0 DC offset amount

OLA overlap_add

Overlap-Add

Class: DVPE_OverlapAdd Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
hop_size Hop - int; 64..512 step 64; default 256 -

OR logic_or

Logical OR

Class: DVPE_Or Parameters: 0; CV-controllable: 0

Parameters: none.

PAN pan

Mono to stereo panning

Class: inline::Pan Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
pan Pan CV float; 0..1 step 0.01; default 0.5; group Main Pan position (0=left, 1=right)

QUANTIZE quantize

Quantize signal to discrete steps

Class: DVPE_Quantize Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
step Step - float; default 0.1 Quantization step size

Ring Buffer ring_buffer

Ring Buffer

Class: DVPE_RingBuffer Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
size Size - int; 1..1024 step 1; default 16 -

RISE edge_rise

Rising Edge Detector

Class: DVPE_EdgeRise Parameters: 0; CV-controllable: 0

Parameters: none.

S&H sample_hold

Dual mode Sample & Hold / Track & Hold module.

Class: daisysp::SampleHold Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
mode Mode - int; 0..1 step 1; default 0; group Settings 0: Sample & Hold, 1: Track & Hold

SCALE scale

Multiply signal by a factor

Class: DVPE_Scale Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
factor Factor - float; default 1 Multiplication factor

SCHMITT schmitt_trigger

Schmitt Trigger

Class: DVPE_Schmitt Parameters: 2; CV-controllable: 0

Parameter CV Type / range / default Description
thresh_high High - float; 0..1; default 0.8 -
thresh_low Low - float; 0..1; default 0.2 -

SELECT select

Select between two inputs based on Gate

Class: DVPE_Select Parameters: 0; CV-controllable: 0

Parameters: none.

SIGN sign

Extract sign of signal

Class: DVPE_Sign Parameters: 0; CV-controllable: 0

Parameters: none.

SLEW slew

Slew rate limiter with separate rise/fall times

Class: inline::Slew Parameters: 2; CV-controllable: 2

Parameter CV Type / range / default Description
rise Rise CV float; 0.001..1 s step 0.001 logarithmic; default 0.01; group Main Rise time (attack)
fall Fall CV float; 0.001..1 s step 0.001 logarithmic; default 0.01; group Main Fall time (decay)

SMOOTH smooth

Signal smoothing filter

Class: inline::Smooth Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
smooth Smoothing CV float; 0..0.9999 step 0.001; default 0.99; group Main Smoothing amount (higher = slower)

SPLIT splitter

Signal Splitter

Class: DVPE_Splitter Parameters: 0; CV-controllable: 0

Parameters: none.

SR Latch sr_latch

SR Latch

Class: DVPE_SRLatch Parameters: 0; CV-controllable: 0

Parameters: none.

ST MIXER stereo_mixer

4-channel stereo mixer with pan controls

Class: inline::StereoMixer Parameters: 8; CV-controllable: 0

Parameter CV Type / range / default Description
ch1_level Ch1 Level - float; 0..1 step 0.01; default 0.8; group Channel 1 Channel 1 level
ch1_pan Ch1 Pan - float; 0..1 step 0.01; default 0.5; group Channel 1 Channel 1 pan
ch2_level Ch2 Level - float; 0..1 step 0.01; default 0.8; group Channel 2 Channel 2 level
ch2_pan Ch2 Pan - float; 0..1 step 0.01; default 0.5; group Channel 2 Channel 2 pan
ch3_level Ch3 Level - float; 0..1 step 0.01; default 0.8; group Channel 3 Channel 3 level
ch3_pan Ch3 Pan - float; 0..1 step 0.01; default 0.5; group Channel 3 Channel 3 pan
ch4_level Ch4 Level - float; 0..1 step 0.01; default 0.8; group Channel 4 Channel 4 level
ch4_pan Ch4 Pan - float; 0..1 step 0.01; default 0.5; group Channel 4 Channel 4 pan

STEP SEQ step_sequencer

16-step 4-track pattern sequencer

Class: StepSequencer Parameters: 3; CV-controllable: 0

Parameter CV Type / range / default Description
trackSelect Track - int; 0..3 step 1; default 0; group Main Select track to edit (0-3)
tempo Tempo - float; 40..240 BPM step 0.1; default 120; group Main Internal tempo (if no clock connected)
swing Swing - float; 0..1 step 0.01; default 0; group Main Swing/shuffle amount

STEREO PAN stereoPan

Stereo panning with tangent law (DAFX)

Class: daisysp::StereoPan Parameters: 2; CV-controllable: 1

Parameter CV Type / range / default Description
pan Pan CV float; -1..1 step 0.01; default 0; group Position Pan position (-1 = left, 0 = center, +1 = right)
speakerAngle Angle - float; 0..60 ° step 1; default 30; group Position Loudspeaker base angle

SUBTRACT subtract

Subtracts second signal from first

Class: Subtract Parameters: 0; CV-controllable: 0

Parameters: none.

TOGGLE toggle

Toggle Switch

Class: DVPE_Toggle Parameters: 0; CV-controllable: 0

Parameters: none.

VCA vca

Voltage Controlled Amplifier for dynamic amplitude control

Class: VCA Parameters: 1; CV-controllable: 1

Parameter CV Type / range / default Description
gain Gain CV float; 0..2 step 0.01; default 1; group Main Base gain multiplier for the input signal

WT READ wavetable_read

Wavetable Read

Class: DVPE_WavetableRead Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
size Size - int; 2..256 step 1; default 256 -

WT WRITE wavetable_write

Wavetable Write

Class: DVPE_WavetableWrite Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
size Size - int; 2..256 step 1; default 256 -

XOR logic_xor

Logical XOR

Class: DVPE_Xor Parameters: 0; CV-controllable: 0

Parameters: none.

Yin Pitch yin_pitch

DAFX YIN Pitch Detection Algorithm

Class: daisysp::Yin1024 Parameters: 2; CV-controllable: 0

Parameter CV Type / range / default Description
freq_min Freq Min - float; 20..200 Hz step 1; default 50 -
freq_max Freq Max - float; 200..2000 Hz step 10; default 500 -

Z�¹ sampledelay

Single sample delay (z�¹)

Class: SampleDelay Parameters: 1; CV-controllable: 0

Parameter CV Type / range / default Description
delay_samples Delay - int; 1..1000 step 1; default 1; group Main Delay in samples

ZERO X zero_crossing

Zero Crossing Detector

Class: DVPE_ZeroCrossing Parameters: 0; CV-controllable: 0

Parameters: none.