X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/c7f552fd8888da2f0d8cfb228fe0f28d3df3a12c..b4b6f2ea75b9f0f3ca918f5b84016610bf7a4d4f:/interpretor/faust-0.9.47mr3/examples/faust-stk/flute.dsp diff --git a/interpretor/faust-0.9.47mr3/examples/faust-stk/flute.dsp b/interpretor/faust-0.9.47mr3/examples/faust-stk/flute.dsp deleted file mode 100644 index 96ca1c7..0000000 --- a/interpretor/faust-0.9.47mr3/examples/faust-stk/flute.dsp +++ /dev/null @@ -1,117 +0,0 @@ -declare name "Flute"; -declare description "Nonlinear WaveGuide Flute"; -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 "A simple flute based on Smith algorythm: https://ccrma.stanford.edu/~jos/pasp/Flutes_Recorders_Pipe_Organs.html"; - -import("music.lib"); -import("instrument.lib"); -import("effect.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]") : int; - -pressure = hslider("h:Physical_and_Nonlinearity/v:Physical_Parameters/Pressure -[2][tooltip:Breath pressure (value bewteen 0 and 1)]",0.9,0,1.5,0.01) : smooth(0.999); -breathAmp = hslider("h:Physical_and_Nonlinearity/v:Physical_Parameters/Noise Gain -[2][tooltip:Breath noise gain (value between 0 and 1)]",0.1,0,1,0.01)/10; - -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]",0.1,0,2,0.01); -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]",0.2,0,2,0.01); - -pressureEnvelope = checkbox("h:Envelopes_and_Vibrato/v:Pressure_Envelope_Parameters/Pressure_Env -[5][unit:s][tooltip:Activate Pressure envelope]") : int; -env1Attack = hslider("h:Envelopes_and_Vibrato/v:Pressure_Envelope_Parameters/Press_Env_Attack -[5][unit:s][tooltip:Pressure envelope attack duration]",0.05,0,2,0.01); -env1Decay = hslider("h:Envelopes_and_Vibrato/v:Pressure_Envelope_Parameters/Press_Env_Decay -[5][unit:s][tooltip:Pressure envelope decay duration]",0.2,0,2,0.01); -env1Release = hslider("h:Envelopes_and_Vibrato/v:Pressure_Envelope_Parameters/Press_Env_Release -[5][unit:s][tooltip:Pressure envelope release duration]",1,0,2,0.01); - -env2Attack = hslider("h:Envelopes_and_Vibrato/v:Global_Envelope_Parameters/Glob_Env_Attack -[6][unit:s][tooltip:Global envelope attack duration]",0.1,0,2,0.01); -env2Release = hslider("h:Envelopes_and_Vibrato/v:Global_Envelope_Parameters/Glob_Env_Release -[6][unit:s][tooltip:Global 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,100,0.1,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 ---------------------------- - -//Loops feedbacks gains -feedBack1 = 0.4; -feedBack2 = 0.4; - -//Delay Lines -embouchureDelayLength = (SR/freq)/2-2; -boreDelayLength = SR/freq-2; -embouchureDelay = fdelay(4096,embouchureDelayLength); -boreDelay = fdelay(4096,boreDelayLength); - -//Polinomial -poly = _ <: _ - _*_*_; - -//jet filter is a lowwpass filter (declared in filter.lib) -reflexionFilter = lowpass(1,2000); - -//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 ---------------------------- - -//Pressure envelope -env1 = adsr(env1Attack,env1Decay,90,env1Release,(gate | pressureEnvelope))*pressure*1.1; - -//Global envelope -env2 = asr(env2Attack,100,env2Release,gate)*0.5; - -//Vibrato Envelope -vibratoEnvelope = envVibrato(vibratoBegin,vibratoAttack,100,vibratoRelease,gate)*vibratoGain; - -vibrato = osc(vibratoFreq)*vibratoEnvelope; - -breath = noise*env1; - -flow = env1 + breath*breathAmp + vibrato; - -//instrReverb is declared in instrument.lib -process = (_ <: (flow + *(feedBack1) : embouchureDelay : poly) + *(feedBack2) : reflexionFilter)~(boreDelay : NLFM) : *(env2)*gain : -stereo : instrReverb;