+++ /dev/null
-
-declare name "pink -- pink noise";
-declare author "Albert Graef";
-declare version "1.0";
-
-import("music.lib");
-
-// control variables
-
-vol = nentry("vol", 0.3, 0, 10, 0.01); // %
-pan = nentry("pan", 0.5, 0, 1, 0.01); // %
-
-// pink noise filter (-3dB per octave), see musicdsp.org
-
-pink = f : (+ ~ g) with {
- f(x) = 0.04957526213389*x - 0.06305581334498*x' +
- 0.01483220320740*x'';
- g(x) = 1.80116083982126*x - 0.80257737639225*x';
-};
-
-// pink noise generator
-
-process = (noise:pink)*vol : panner(pan);