X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/1059e1cc0c2ecfa237406949aa26155b6a5b9154..66f23d4fabf89ad09adbd4dfc15ac6b5b2b7da83:/interpretor/preprocessor/faust-0.9.47mr3/examples/faust-stk/blowBottle.dsp diff --git a/interpretor/preprocessor/faust-0.9.47mr3/examples/faust-stk/blowBottle.dsp b/interpretor/preprocessor/faust-0.9.47mr3/examples/faust-stk/blowBottle.dsp deleted file mode 100644 index e68cf7b..0000000 --- a/interpretor/preprocessor/faust-0.9.47mr3/examples/faust-stk/blowBottle.dsp +++ /dev/null @@ -1,103 +0,0 @@ -declare name "BlowBottle"; -declare description "Blown Bottle Instrument"; -declare author "Romain Michon (rmichon@ccrma.stanford.edu)"; -declare copyright "Romain Michon"; -declare version "1.0"; -declare licence "STK-4.3"; // Synthesis Tool Kit 4.3 (MIT style license); -declare description "This object implements a helmholtz resonator (biquad filter) with a polynomial jet excitation (a la Cook)."; - -import("math.lib"); -import("music.lib"); -import("instrument.lib"); - -//==================== GUI SPECIFICATION ================ - -freq = nentry("h:Basic_Parameters/freq [1][unit:Hz] [tooltip:Tone frequency]",440,20,20000,1); -gain = nentry("h:Basic_Parameters/gain [1][tooltip:Gain (value between 0 and 1)]",1,0,1,0.01); -gate = button("h:Basic_Parameters/gate [1][tooltip:noteOn = 1, noteOff = 0]"); - -noiseGain = hslider("h:Physical_and_Nonlinearity/v:Physical_Parameters/Noise_Gain -[2][tooltip:Breath noise gain (value between 0 and 1)]",0.5,0,1,0.01)*2; -pressure = hslider("h:Physical_and_Nonlinearity/v:Physical_Parameters/Pressure -[2][tooltip:Breath pressure (value bewteen 0 and 1)]",1,0,1,0.01); - -typeModulation = nentry("h:Physical_and_Nonlinearity/v:Nonlinear_Filter_Parameters/Modulation_Type -[3][tooltip: 0=theta is modulated by the incoming signal; 1=theta is modulated by the averaged incoming signal; -2=theta is modulated by the squared incoming signal; 3=theta is modulated by a sine wave of frequency freqMod; -4=theta is modulated by a sine wave of frequency freq;]",0,0,4,1); -nonLinearity = hslider("h:Physical_and_Nonlinearity/v:Nonlinear_Filter_Parameters/Nonlinearity -[3][tooltip:Nonlinearity factor (value between 0 and 1)]",0,0,1,0.01); -frequencyMod = hslider("h:Physical_and_Nonlinearity/v:Nonlinear_Filter_Parameters/Modulation_Frequency -[3][unit:Hz][tooltip:Frequency of the sine wave for the modulation of theta (works if Modulation Type=3)]",220,20,1000,0.1); -nonLinAttack = hslider("h:Physical_and_Nonlinearity/v:Nonlinear_Filter_Parameters/Nonlinearity_Attack -[3][unit:s][Attack duration of the nonlinearity]",0.1,0,2,0.01); - -vibratoFreq = hslider("h:Envelopes_and_Vibrato/v:Vibrato_Parameters/Vibrato_Freq -[4][unit:Hz]",5,1,15,0.1); -vibratoGain = hslider("h:Envelopes_and_Vibrato/v:Vibrato_Parameters/Vibrato_Gain -[4][tooltip:A value between 0 and 1]",0.1,0,1,0.01); -vibratoBegin = hslider("h:Envelopes_and_Vibrato/v:Vibrato_Parameters/Vibrato_Begin -[4][unit:s][tooltip:Vibrato silence duration before attack]",0.05,0,2,0.01); -vibratoAttack = hslider("h:Envelopes_and_Vibrato/v:Vibrato_Parameters/Vibrato_Attack -[4][unit:s][tooltip:Vibrato attack duration]",0.5,0,2,0.01); -vibratoRelease = hslider("h:Envelopes_and_Vibrato/v:Vibrato_Parameters/Vibrato_Release -[4][unit:s][tooltip:Vibrato release duration]",0.01,0,2,0.01); - -envelopeAttack = hslider("h:Envelopes_and_Vibrato/v:Envelope_Parameters/Envelope_Attack -[5][unit:s][tooltip:Envelope attack duration]",0.01,0,2,0.01); -envelopeDecay = hslider("h:Envelopes_and_Vibrato/v:Envelope_Parameters/Envelope_Decay -[5][unit:s][tooltip:Envelope decay duration]",0.01,0,2,0.01); -envelopeRelease = hslider("h:Envelopes_and_Vibrato/v:Envelope_Parameters/Envelope_Release -[5][unit:s][tooltip:Envelope release duration]",0.5,0,2,0.01); - - -//==================== SIGNAL PROCESSING ================ - -//----------------------- Nonlinear filter ---------------------------- -//nonlinearities are created by the nonlinear passive allpass ladder filter declared in filter.lib - -//nonlinear filter order -nlfOrder = 6; - -//attack - sustain - release envelope for nonlinearity (declared in instrument.lib) -envelopeMod = asr(nonLinAttack,100,envelopeRelease,gate); - -//nonLinearModultor is declared in instrument.lib, it adapts allpassnn from filter.lib -//for using it with waveguide instruments -NLFM = nonLinearModulator((nonLinearity : smooth(0.999)),envelopeMod,freq, -typeModulation,(frequencyMod : smooth(0.999)),nlfOrder); - -//----------------------- Synthesis parameters computing and functions declaration ---------------------------- - -//botlle radius -bottleRadius = 0.999; - -//stereoizer is declared in instrument.lib and implement a stereo spacialisation in function of -//the frequency period in number of samples -stereo = stereoizer(SR/freq); - -bandPassFilter = bandPass(freq,bottleRadius); - -//----------------------- Algorithm implementation ---------------------------- - -//global envelope is of type attack - decay - sustain - release -envelopeG = gain*adsr(gain*envelopeAttack,envelopeDecay,80,envelopeRelease,gate); - -//pressure envelope is also ADSR -envelope = pressure*adsr(gain*0.02,0.01,80,gain*0.2,gate); - -//vibrato -vibrato = osc(vibratoFreq)*vibratoGain*envVibrato(vibratoBegin,vibratoAttack,100,vibratoRelease,gate)*osc(vibratoFreq); - -//breat pressure -breathPressure = envelope + vibrato; - -//breath noise -randPressure = noiseGain*noise*breathPressure ; - -process = - //differential pressure - (-(breathPressure) <: - ((+(1))*randPressure : +(breathPressure)) - *(jetTable),_ : bandPassFilter,_)~NLFM : !,_ : - //signal scaling - dcblocker*envelopeG*0.5 : stereo : instrReverb;