{
   "labels" : [
      "snare",
      "kick",
      "drum",
      "musc115",
      "scu",
      "hihat"
   ],
   "is_private" : null,
   "id" : "1-54H",
   "code" : "(\r\n// Basic drum kit\r\n\r\nSynthDef(\"hihat\", {arg out = 0, amp = 0.5, att = 0.01, rel = 0.2, ffreq = 6000, pan = 0;\r\n\tvar env, snd;\r\n\tenv = Env.perc(att, rel, amp).kr(doneAction: 2);\r\n\tsnd = WhiteNoise.ar;\r\n\tsnd = HPF.ar(in: snd, freq: ffreq, mul: env);\r\n\tOut.ar(out, Pan2.ar(snd, pan));\r\n}).add;\r\n\r\nSynthDef(\"snare\", {arg out = 0, amp = 0.1, sinfreq = 180, att = 0.01, rel = 0.2, ffreq = 2000, pan = 0;\r\n\tvar env, snd1, snd2, sum;\r\n\tenv = Env.perc(att, rel, amp).kr(doneAction: 2);\r\n\tsnd1 = HPF.ar(\r\n\t\tin: WhiteNoise.ar,\r\n\t\tfreq: ffreq,\r\n\t\tmul: env\r\n\t);\r\n\tsnd2 = SinOsc.ar(freq: sinfreq, mul: env);\r\n\tsum = snd1 + snd2;\r\n\tOut.ar(out, Pan2.ar(sum, pan));\r\n}).add;\r\n\r\nSynthDef(\"kick\", {arg out = 0, amp = 0.3, sinfreq = 60, glissf = 0.9, att = 0.01, rel = 0.45, pan = 0;\r\n\tvar env, snd, ramp;\r\n\tenv = Env.perc(att, rel, amp).kr(doneAction: 2);\r\n\tramp = XLine.kr(\r\n\t\tstart: sinfreq,\r\n\t\tend: sinfreq * glissf,\r\n\t\tdur: rel\r\n\t);\r\n\tsnd = SinOsc.ar(freq: ramp, mul: env);\r\n\tsnd = Pan2.ar(snd, pan);\r\n\tOut.ar(out, snd);\r\n}).add;\r\n\r\n// Basic saw synth for chords and bass\r\nSynthDef(\"sawSynth\", { arg freq = 440, amp = 0.1, att = 0.1, rel = 2, lofreq = 1000, hifreq = 3000;\r\n    var env, snd;\r\n    env = Env.perc(\r\n\t\tattackTime: att,\r\n\t\treleaseTime: rel,\r\n\t\tlevel: amp\r\n\t).kr(doneAction: 2);\r\n    snd = Saw.ar(freq: freq * [0.99, 1, 1.001, 1.008], mul: env);\r\n\tsnd = LPF.ar(\r\n\t\tin: snd,\r\n\t\tfreq: LFNoise2.kr(1).range(lofreq, hifreq)\r\n\t);\r\n    snd = Splay.ar(snd);\r\n    Out.ar(0, snd);\r\n}).add;\r\n)\r\n\r\n\r\n\r\n\r\n// Example 1 - hihat only\r\n(\r\nPbind(\r\n\t\\instrument, \"hihat\",\r\n\t\\dur, Pseq([\r\n\t\t1/8,         1/8,          1/8,                  1/8, // beat 1\r\n\t\t1/8,         1/8,          1/16, 1/16,      1/8, // beat 2\r\n\t\t1/8,         1/8,          1/16, 1/16,      1/8, // beat 2\r\n\t\t1/8,         1/8,          1/16, 1/16,      1/32, 1/32, 1/32, 1/32, 1/8 // beat 2\r\n\t], inf),\r\n\t\\att, 0.01,\r\n\t\\rel, 0.05,\r\n\t\\ffreq, 11000,\r\n\t\\pan, 0,\r\n\t\\amp, 0.3,\r\n\t\\tempo, 50/60\r\n).play;\r\n)\r\n\r\n// Example 2\r\n(\r\nPbind(\r\n\t\\instrument, \"hihat\",\r\n\t\\dur, Pseq([Rest(1/4), 1/4], inf),\r\n\t\\att, 0.01,\r\n\t\\rel, 0.1,\r\n\t\\ffreq, 11000,\r\n\t\\pan, 0,\r\n\t\\amp, 0.3\r\n).play;\r\n\r\nPbind(\r\n\t\\instrument, \"snare\",\r\n\t\\dur, Pseq([Rest(1/2), 1/2], inf),\r\n\t\\att, 0.01,\r\n\t\\rel, 0.1,\r\n\t\\sinfreq, 180,\r\n\t\\ffreq, 2000,\r\n\t\\amp, 0.25\r\n\r\n).play;\r\n\r\nPbind(\r\n\t\\instrument, \"kick\",\r\n\t\\dur, 1/2,\r\n\t\\att, 0.01,\r\n\t\\rel, 0.22,\r\n\t\\sinfreq, 60,\r\n\t\\glissf, 0.9,\r\n\t\\amp, 1,\r\n).play;\r\n\r\nPbind(\r\n    \\instrument, \"sawSynth\",\r\n    \\midinote, Pseq([\r\n        [50, 53, 55, 57],\r\n        [53, 56, 58, 60],\r\n\t\tPrand([\r\n\t\t\t[56, 59, 61, 63],\r\n            [49, 52, 54, 56],\r\n\t\t], 1)\r\n\t\t],\r\n        inf\r\n    ),\r\n    \\dur, Prand([1, 3, 4, 4.5], inf),\r\n\t\\att, 0.1,\r\n\t\\rel, Pkey(\\dur) + 1,\r\n\t\\hifreq, 5000,\r\n    \\amp, 0.2\r\n).play;\r\n\r\nPbind(\r\n\t\\instrument, \"sawSynth\",\r\n\t\\midinote, Pseq([36, 32, 32, 37], inf),\r\n\t\\dur, Pseq([1/4, 1/4, 1/2, Rest(3), 1/4], inf),\r\n\t\\ctranspose, [0, -12],\r\n\t\\att, 0.01,\r\n\t\\rel, 0.2,\r\n\t\\amp, 0.4,\r\n\t\\lofreq, 100,\r\n\t\\hifreq, 1000\r\n).play;\r\n)",
   "author" : "Bruno Ruviaro",
   "name" : "SynthDef examples: hihat, snare, kick, sawSynth, with Pbind demo",
   "ancestor_list" : [],
   "description" : "demonstration of simple SynthDefs simulating hihat, snare, kick drum; and a sawtooth synth used both for chords and a bass line in the Pbind demonstration."
}