PC World 2006 November/PCWorld_2006-11_cd.bin/audio-video/reaper/reaper119-install.exe/Effects/Guitar/tremolo

Text File | 2005-06-24 | 479 b | 20 lines

// This effect Copyright (C) 2004 and later Cockos Incorporated
// License: GPL - http://www.gnu.org/licenses/gpl.html

desc: Tremolo
slider1:4<0,100,1>frequency (Hz)
slider2:-6<-60,0,1>amount (dB)
slider3:0<0,1>stereo seperation (0..1)

@slider
  adv=$pi*2*slider1/srate;
  sep=slider3*$pi;
  amount=2 ^ (slider2/6);
  sc=0.5*amount; amount=1-amount;

@sample

spl0=spl0*((cos(pos) + 1) * sc + amount);
spl1=spl1*((cos(pos+sep) + 1) * sc + amount);
pos+=adv;