I have Logic Studio - a Tascam 688 - Edirol UA-25 Audio Capture (2 inputs). I would like to record a number of instruments at one time (live band) but can't see how to do this as there are only 2 inputs. Also, I can't seem to get multiple live 'AUDIO' tracks to record at the same time. Occasionally, by chance, the red 'R' will be accepted on mutliple tracks by I can't fathom it from the instruction book or the demo song provided. Any help gratefully received.