Patty,

The software and hardware I linked to above could be had for about $300 US if I recall right. You should be able to do what you want with it, although the box interface might have to be upgraded to give you more channels. I am not sure about the Fostex without sitting in front of one. But is there a channel mute on them? Get a good sound person to look at it, Patty. I would think you could make it work. Or you could post on the Fostex Users Forum and see if someone could help you out.

All the best,

Mick