X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/c7f552fd8888da2f0d8cfb228fe0f28d3df3a12c..b4b6f2ea75b9f0f3ca918f5b84016610bf7a4d4f:/interpretor/faust-0.9.47mr3/examples/faust-stk/clarinet.dsp diff --git a/interpretor/faust-0.9.47mr3/examples/faust-stk/clarinet.dsp b/interpretor/faust-0.9.47mr3/examples/faust-stk/clarinet.dsp deleted file mode 100644 index 5031d22..0000000 --- a/interpretor/faust-0.9.47mr3/examples/faust-stk/clarinet.dsp +++ /dev/null @@ -1,110 +0,0 @@ -declare name "Clarinet"; -declare description "Nonlinear WaveGuide Clarinet"; -declare author "Romain Michon"; -declare copyright "Romain Michon (rmichon@ccrma.stanford.edu)"; -declare version "1.0"; -declare licence "STK-4.3"; // Synthesis Tool Kit 4.3 (MIT style license); -declare description "A simple clarinet physical model, as discussed by Smith (1986), McIntyre, Schumacher, Woodhouse (1983), and others."; -declare reference "https://ccrma.stanford.edu/~jos/pasp/Woodwinds.html"; - -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]"); - -reedStiffness = hslider("h:Physical_and_Nonlinearity/v:Physical_Parameters/Reed_Stiffness -[2][tooltip:Reed stiffness (value between 0 and 1)]",0.5,0,1,0.01); -noiseGain = hslider("h:Physical_and_Nonlinearity/v:Physical_Parameters/Noise_Gain -[2][tooltip:Breath noise gain (value between 0 and 1)]",0,0,1,0.01); -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); -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]",0.05,0,2,0.01); -envelopeRelease = hslider("h:Envelopes_and_Vibrato/v:Envelope_Parameters/Envelope_Release -[5][unit:s][tooltip:Envelope release duration]",0.1,0,2,0.01); - -//==================== 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 ---------------------------- - -//reed table parameters -reedTableOffset = 0.7; -reedTableSlope = -0.44 + (0.26*reedStiffness); - -//the reed function is declared in instrument.lib -reedTable = reed(reedTableOffset,reedTableSlope); - -//delay line with a length adapted in function of the order of nonlinear filter -delayLength = SR/freq*0.5 - 1.5 - (nlfOrder*nonLinearity)*(typeModulation < 2); -delayLine = fdelay(4096,delayLength); - -//one zero filter used as a allpass: pole is set to -1 -filter = oneZero0(0.5,0.5); - -//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); - -//----------------------- Algorithm implementation ---------------------------- - -//Breath pressure + vibrato + breath noise + envelope (Attack / Decay / Sustain / Release) -envelope = adsr(envelopeAttack,envelopeDecay,100,envelopeRelease,gate)*pressure*0.9; - -vibrato = osc(vibratoFreq)*vibratoGain* - envVibrato(0.1*2*vibratoAttack,0.9*2*vibratoAttack,100,vibratoRelease,gate); -breath = envelope + envelope*noise*noiseGain; -breathPressure = breath + breath*vibrato; - -process = - //Commuted Loss Filtering - (_,(breathPressure <: _,_) : (filter*-0.95 - _ <: - - //Non-Linear Scattering - *(reedTable)) + _) ~ - - //Delay with Feedback - (delayLine : NLFM) : - - //scaling and stereo - *(gain)*1.5 : stereo : instrReverb;