Fix #131: [Bounty: 3 ETH] implement Goose class in SuperCollider

Goose.sc

@@ -0,0 +1,68 @@
+(
+// Ensure the SuperCollider server is booted
+s.boot;
+
+// Define the Goose class
+Goose = {
+    var server = s;
+
+    // honk method to synthesize the sound of 74 geese honking
+    honk: {
+        var honks = [];
+        74.do({
+            var freq = Rand(500, 600); // Random frequency for each goose
+            var amp = Rand(0.1, 0.3); // Random amplitude for each goose
+            var pan = Rand(-1.0, 1.0); // Random panning for each goose
+            var dur = Rand(0.5, 1.0); // Random duration for each goose honk
+
+            var honk = { arg freq=500, amp=0.2, dur=0.75, pan=0;
+                var env = EnvGen.kr(Env.perc(0.01, 0.1), doneAction: 2);
+                SinOsc.ar(freq: freq, mul: env * amp).pan2(pan: pan) * env
+            };
+
+            honks = honks.add(honk.(freq, amp, dur, pan));
+        });
+
+        Mix.ar(honks);
+    };
+
+    // honkify method to morph an audio input into a goose honk
+    honkify: { arg input;
+
+        var pitch = input.pitch.kr(lag: 0.1);
+        var loudness = input.dbamp.kr(lag: 0.1);
+
+        // Create a goose honk template with spectral modeling
+        var gooseHonkTemplate = {
+            var freq = pitch;
+            var env = EnvGen.kr(Env.perc(0.01, 0.1), doneAction: 2);
+            var noise = WhiteNoise.ar(env * 0.1);
+            var honk = SinOsc.ar(freq: freq, mul: env * 0.2);
+
+            // Apply spectral modeling to input
+            var spectralModel = input.fft(1024);
+            var gooseSpectrum = SinOsc.ar(freq: freq, mul: 0.2);
+            gooseSpectrum = gooseSpectrum.dup.collect({ arg x; x * spectralModel });
+
+            Mix.ar([honk, noise, gooseSpectrum.sum]) * DBtoAmp.ar(loudness)
+        };
+
+        gooseHonkTemplate;
+    };
+}.();
+
+// Example usage of the Goose class
+(
+    // Synthesize 74 geese honking
+    var gooseHonk = { Goose.honk.() };
+    gooseHonk.play;
+
+    // Load an audio file and honkify it
+    var audioFile = Buffer.read(s, Platform.resourceDir ++ "/sounds/a11wlk01.wav");
+    var honkifiedAudio = { arg bufnum;
+        var input = PlayBuf.ar(1, bufnum, rate: 1.0, loop: 0);
+        Goose.honkify.(input)
+    };
+    honkifiedAudio.(audioFile).play;
+)
+)