Potty, > I try to find out if there is a way to split my midi input from a Piano > to record the left and the right hand seperatly in one shot. > My goal is to prepair notesheets for piano. > > any ideas ? The sort of question came up about a month ago: http://music.columbia.edu/pipermail/linux-audio-user/2005-July/024883.html Hope this helps, Peter