I am wondering what the best firewire audio interface (under $500) would be for my Mac Powerbook G4 with a 867 MHz Processor & 768 MB SDRAM, for use with Logic Express 7. I am relatively new to home recording. I have a Rode NTK mic and a Roland PC-300 midi keyboard and I don't plan on doing much multi-tracking. Just vocals, midi keyboard, maybe some bass and some effects. Thanks!