From b2938c7c750de8e0c91ab075b4d6324fec819bc3 Mon Sep 17 00:00:00 2001 From: Pete Shadbolt Date: Sat, 7 May 2022 23:40:58 +0100 Subject: [PATCH] Commiting from rpi --- audio-perfect-scale.scd | 82 +++++++++++++++++++++++++++++++++++++++++ audio.scd | 4 +- radio.py | 11 +++--- test.scd | 4 ++ 4 files changed, 93 insertions(+), 8 deletions(-) create mode 100644 audio-perfect-scale.scd create mode 100644 test.scd diff --git a/audio-perfect-scale.scd b/audio-perfect-scale.scd new file mode 100644 index 0000000..76fc2b4 --- /dev/null +++ b/audio-perfect-scale.scd @@ -0,0 +1,82 @@ +// SVNVimStart + +s = Server.local; +s.waitForBoot { + var module, msg, modules; + + // Connect to OSC + thisProcess.openUDPPort(5005); + n = NetAddr.new("0.0.0.0", 5005); + o = OSCFunc({ arg msg, time, addr, recvPort; [msg, time, addr, recvPort].postln; }, '/radio', n); + + // Create the synth definition and load it + module = SynthDef.new(\module, { + arg hue, saturation, value, pan, gain, octave, notefreq; + var oscillator, noise, filter, panner, mixer, frequency, qfactor, lagtime, output, amplitude; + + // Dynamic time of the module + lagtime = 100 / (2**octave); + + // Oscillator/filter frequency + frequency = notefreq * (1 + (hue*0.01)); + //frequency = (130 + (hue * 130)) * (2 ** octave); + //frequency = 130 * Scale.major.ratios[(hue * 12).asInteger]; + //frequency = (130 * frequency) * (2**octave); + frequency = Lag.kr(frequency, lagtime/100); + + // Filtered saw oscillator + oscillator = Mix.ar([SawDPW.ar(frequency), SawDPW.ar(frequency/2+0.5)]); + filter = DFM1.ar(oscillator, frequency, saturation/2, 1.0, 0.0, 0.0006); + + // Noise + qfactor = Lag.kr((1 - saturation)**4, lagtime); + noise = Crackle.ar(1.99, 1.0); + noise = BPF.ar(noise, frequency, qfactor); + + // Mix noise and saw + mixer = Mix.ar([filter * saturation.sqrt(), 0.5 * noise*(1-saturation)]); + + // Apply pan + panner = LinPan2.ar(mixer, pan); + + // Apply dynamics + amplitude = Lag.kr(HPF.kr(value, 4 * hue / (lagtime)), lagtime); + output = panner * amplitude; + + // Compress + output = Compander.ar(output, output, 0.5, 0.3, 0.3, 0.1, lagtime); + + // Crank everything down + output = output * 0.1; + + Out.ar(0, output); + }); + module.load(s); + s.sync; + + // Create multiple sound generators + modules = Array.fill(12, + { + arg index; + var pan, octave; + pan = 0 - ((index % 4) - 1.5)/1.5; + octave = (2 - (index / 4).floor); + "Module %: Pan %, octave %\n".postf(index, pan.round(1e-1), octave.round(1e-1)); + Synth.new(\module, + [\hue, 0.5, \saturation, 0.1, \value, 0.5, \pan, pan, \gain, 0.9, \octave, octave, \notefreq, Scale.major.degreeToFreq(index, 48.midicps, octave)] + ) + } + ); + + // Hook up OSC + f = { |msg, time, addr| + if(msg[0] == '/radio') { + if(msg[1] 0.1: LAST_MESSAGE_TIME = time.time() - send = True - for index, (y, x) in enumerate(it.product(range(m), range(n))): - sp = (int(x * dx), int(y * dy)) - ep = (int(x * dx + dx), int(y * dy + dy)) - frame = draw_rectangle(frame, sp, ep) - frame = analyze_block(frame, osc, index, sp, ep, send) + for index, (y, x) in enumerate(it.product(range(m), range(n))): + sp = (int(x * dx), int(y * dy)) + ep = (int(x * dx + dx), int(y * dy + dy)) + frame = draw_rectangle(frame, sp, ep) + frame = analyze_block(frame, osc, index, sp, ep, True) return frame diff --git a/test.scd b/test.scd new file mode 100644 index 0000000..3a1e5e3 --- /dev/null +++ b/test.scd @@ -0,0 +1,4 @@ +s = Server.local; +s.waitForBoot { + { SinOsc.ar() }.play; +}