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| リードシンセとリバーブ | |
| ( | |
| // メロディ用のリードシンセ | |
| SynthDef(\lead, { |out=0, gate=1, amp=0.1, freq=440| | |
| var sig, env; | |
| env = EnvGen.kr(Env.adsr(0.01), gate, amp, 0, 1, 2); | |
| sig = Mix.ar(LFTri.ar([freq, freq*2])); // オクターブを重ねる | |
| sig = HPF.ar(sig, 500); | |
| sig = sig * env; | |
| Out.ar(out, sig); | |
| }).add; | |
| // リバーブ | |
| SynthDef(\reverb, { |gate=1, out=0| | |
| var sig, rev, env; | |
| env = Linen.kr(gate, 0.05, 1, 0.01, 2); // 簡易のエンベロープ | |
| sig = In.ar(out, 1) * 0.5; | |
| rev = BPF.ar(sig, 1000); // リバーブへの入力を制限する | |
| // 左右異なる残響を4つ直列でつなぎリバーブをつくる | |
| 4.do { rev = AllpassN.ar(rev, 0.050, [0.050.rand, 0.050.rand], 1) }; | |
| sig = sig + rev; // 元の音とミックス | |
| sig = sig * env; | |
| ReplaceOut.ar(out, sig); | |
| }).add; | |
| ) | |
| ( | |
| ~leadA = Pfxb( | |
| Pbind(\instrument, \lead, | |
| \dur, Pseq([ | |
| 4, Pn(0.5, 5), | |
| 0.25, 0.25, 0.5, 0.5, 6, 1, 1, | |
| 4, Pn(0.5, 5), | |
| 0.25, 0.25, 0.5, 0.5, 6, 1, 1 | |
| ], 1), | |
| \legato, 1.1, | |
| \amp, 0.3, | |
| \scale, [2, 4, 5, 7, 9, 10, 12], | |
| \degree, Pseq([ | |
| 2, \, 2, 3, 2, 1, 1, 0, -1, -3, 0, 0, 1, | |
| 2, \, 2, 3, 2, 1, 1, 0, -1, 0, 4, \, \ | |
| ], inf), | |
| \octave, 6 | |
| ), | |
| \reverb | |
| ).play; | |
| ) |
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