daisysp::StringVoice Class Reference

Extended Karplus-Strong, with all the niceties from Rings. More...

#include <stringvoice.h>

Public Member Functions
void	Init (float sample_rate)
void	Reset ()
float	Process (bool trigger=false)
void	SetSustain (bool sustain)
void	Trig ()
void	SetFreq (float freq)
void	SetAccent (float accent)
void	SetStructure (float structure)
void	SetBrightness (float brightness)
void	SetDamping (float damping)
float	GetAux ()

Detailed Description

Extended Karplus-Strong, with all the niceties from Rings.

Author

Ben Sergentanis

Date

Jan 2021 Ported from pichenettes/eurorack/plaits/dsp/physical_modelling/string_voice.h
and pichenettes/eurorack/plaits/dsp/physical_modelling/string_voice.cc
to an independent module.
Original code written by Emilie Gillet in 2016.

Member Function Documentation

GetAux()

float StringVoice::GetAux

(

)

Get the raw excitation signal. Must call Process() first.

Init()

void StringVoice::Init

(

float

sample_rate

)

Initialize the module

Parameters

sample_rate

Audio engine sample rate

Process()

float StringVoice::Process

(

bool

trigger = false

)

Get the next sample

Parameters

trigger

Strike the string. Defaults to false.

Reset()

void StringVoice::Reset

(

)

Reset the string oscillator

SetAccent()

void StringVoice::SetAccent

(

float

accent

)

Hit the string a bit harder. Influences brightness and decay.

Parameters

accent

Works 0-1.

SetBrightness()

void StringVoice::SetBrightness

(

float

brightness

)

Set the brighness of the string, and the noise density.

Parameters

brightness

Works best 0-1

SetDamping()

void StringVoice::SetDamping

(

float

damping

)

How long the resonant body takes to decay relative to the accent level.

Parameters

damping

Works best 0-1. Full damp is only achieved with full accent.

SetFreq()

void StringVoice::SetFreq

(

float

freq

)

Set the string root frequency.

Parameters

freq	Frequency in Hz.

SetStructure()

void StringVoice::SetStructure

(

float

structure

)

Changes the string's nonlinearity (string type).

Parameters

structure

Works 0-1. 0-.26 is curved bridge, .26-1 is dispersion.

SetSustain()

void StringVoice::SetSustain

(

bool

sustain

)

Continually excite the string with noise.

Parameters

sustain

True turns on the noise.

Trig()

void StringVoice::Trig

(

)

Strike the string.

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The documentation for this class was generated from the following files:

• Source/PhysicalModeling/stringvoice.h
• Source/PhysicalModeling/stringvoice.cpp