On Fri, 2006-06-30 at 22:04 +0100, james(a)dis-dot-dat.net wrote:
  Wow.
 I just have linear ADSR, which is about all I need.  The exponential
 decay and attack are probably a good idea, though.
  
Linear attack sounds OK. Given the exponential way we perceive volume,
this *is* the desired function.
Linear decay is probably not so good. That would leave the sound
sneakily hanging around untill it, for no apparent reason, suddenly
disappears.