I am purchasing a Powerbook with plans to run Reason, and possible some recording software such as Pro=tools or Cubasis. I have a Microkorg synth, which doubles as a midi controller. I was wondering about MIDI hook up via- USB. Edirol makes 4 models of USB MIDI connectors, and i was wondering if anyone knows which one would be the fastest to use for recording into Reason, and Live performance. I also need an open MIDI Female going out to syncronize another Laptop. Would this work running a 1.25 GHz Powerbook? Will there be any serious Latency? Is there something I should know before purchasing these products????? Thanks for your time!!!!