>I'm surprised that almost no one is having timing trouble using midi >interfaces via USB. When my CPU meter is half way up (on a G4 400 AGP!), >the midi timing (a simple 16th hihat pattern) is totally on the loose. I >tested the Opcode Midiport 32, the Roland MPU 64 and even the unitor 8 >mk II and the AMT. Only the Unitor 8 and the AMT now work perfectly with >Logic's own drivers in version 4.0.5 so I think it would be a very good >idea for Emagic to bring to market a simple 2 or 4 in/out midi interface >with AMT technology because it really is the only professional solution. I'm using the Super MPU and have never had timing problems, even on my trusty old 233MMX machine. It did get wobbly when I enabled MTC transmission, however. Tash