make thx sound more beefy

Author: samaaron

examples/thx.clj

@@ -1,7 +1,7 @@
 (ns examples.thx
   (use [overtone.live]))
 
-;;THX sound simulation by Geirmund Simonsen
+;;Original THX sound simulation by Geirmund Simonsen:
 ;;{
 ;;        var randomFreq, ampEnv, riseCurve, doAdder, doArray;
 ;;        doAdder = 0;
@@ -13,12 +13,21 @@
 ;;        Out.ar(0, doAdder*ampEnv);
 ;;}.play
 
+(definst thx [gate 1]
+  (let [target-pitches (map midi->hz [77 74 72 70 65 62 60 58 53 50 46 34 26 22 14 10 ])
+        r-freq         (env-gen:kr (envelope [1 1 0.007 10] [8 4 2] [0 -4 1] 2) gate )
+        amp-env        (env-gen:kr (envelope [0 0.07 0.21 0] [8 4 2] [0 1 1] 2) gate :action FREE)
+        mk-noise       (fn [ug-osc]
+                         (mix (map #(pan2 (ug-osc (+ (* r-freq (+ 230 (* 100 (lf-noise2:kr 1.3))))
+                                                     (env-gen:kr (envelope [0 0 %] [8 6] [0 -3]))))
+                                          (lf-noise2:kr 5))
+                                   target-pitches)))
+        saws           (mk-noise saw)
+        sins           (mk-noise sin-osc)
+        snd (+ (* saws amp-env) (* sins amp-env))]
+    (g-verb snd 9 0.7 0)))
 
-(demo 25
-      (let [target-pitches (map midi->hz [77 74 72 70 65 62 60 58 53 50 46 34])
-            r-freq         (env-gen:kr (envelope [1 1 0.007] [8 6] [0 -4]) 1)
-            amp-env        (env-gen:kr (envelope [0.07 0.07 0.21] [8 6] [0 1]) 1)
-            saws           (apply + (map #(pan2 (saw (+ (* r-freq (+ 230 (* 100 (lf-noise2:kr 1.3))))
-                                                           (env-gen:kr (envelope [0 0 %] [8 6] [0 -3]) 1)))
-                                                   (lf-noise2:kr 1.3)) target-pitches))]
-        (* saws amp-env)))
+;;play the instrument:
+;;(thx)
+;;kill it off when you're ready
+;;(ctl thx :gate 0)