thanks, pipeline. I downloaded ClapMachine and also the wav claps & snaps from 99Sounds. I'll play around some more with clap machine. Middle C and C# sound pretty good. I may make some loops with the wavs from 99Sounds.

Also playing with the beattest.dll from Paul505. I got a clap to play on a drum track but couldn't figure out all the controls to tell it when to play.