Hi Clemens! When I loaded the snd-virmidi module, then I give csound the rawmidi port of the virmidi-card showing up and use the sequencer ports of virmidi with my other players/sequencers? Did I deduce that correctly? Thanks already! Kindest regards Julien -------- Music was my first love and it will be my last (John Miles) ======== FIND MY WEB-PROJECT AT: ======== http://ltsb.sourceforge.net - the Linux TextBased Studio guide