What's the best way to synchronize Logic Pro/Express on two different Macs? MIDI? If so, how do I connect the machines? I have USB/MIDI interfaces but they each have the 5-pin male MIDI plugs on the end. Any recommendations/hints on setup? I use Logic Pro extensively for practicing/learning tunes on the bass. I mute the bass track and play along while reading the scrolling score. I would like to use a second synchronized Mac so a guitarist can simultaneously view the guitar score and play, too. We would be able to work on new tunes together.