Hi Eddie,

That mixer has 20 channels, but the audio interface built into it only gives you a stereo pair in and out, so it can't do multi-track recording, sorry.

You'll need to use RealBand, since Band-in-a-Box only has one audio track, and will need to record one track at a time if you plan on doing the final mix-down in RealBand, or record all the channels all mixed down to one stereo track.

Thanks
Kent
PG Music