Any thoughts on the best basic 2 in 2 out interface to run Giga on. I\'m suing a G4 for audio so Giga acts as a sound module. I\'m using the MIDI interface on the Soundblaster card to my MOTU MIDI Express at the moment, but with 3 or 4 tracks I start to lose voices. Would something like the MOTU PC MIDI Flyer be a good choice? Whatya think?