Just looking for some knowledge on using the spdif outputs on the mbox2 as extras inputs for recording,can you use both for two different instruments or is it only 1 in and 1 out? also in pro tools what do u assign to the IN for a track if you want to use the spdif outputs? also wondering if you need a digital to analogue converter to use it for a bass guitar or an electric? any thing at all would be helpful thanx guys!