R&R,
Just mulling over a few bands I don't hear on AM that you might look into and decide whether to pursue for your show.
HP Zinker - A bit jazzy, quirky, etc... From Austria. I have one of their CDs from ~'92
Not Drowning Waving - From Australia. A bit like latter-day Camel, some cool "world" sounding stuff on "Claim". The "Cirkus" CD is a favorite of mine!
Greenslade - though I don't know if any is on CD... I just have vinyl of them...and haven't listened to it in forever, but remember some great tracks on the early albums. I see there are live tracks in the AM catalog. I'll have to RQ some!
Bill Nelson (esp. BeBop Deluxe). The "Live in the AIr Age" dbl LP is about to be (re?)released on CD, I believe, and is a MUST HAVE! Great guitar work, esp. on "Adventures in a Yorkshire Landscape"
I'll stew some more... sorry if these aren't "new" ideas for you!