From my understanding, The realtracks depend on the chord progression, the key and tempo (how far you "stretch it") -- but the style doesn't seem to have any impact. The pedal steel won't change too much if you plop it into a urban disco style!

Therefore a combo is just a collection of realtracks and realdrum that should sound good when used together.

Now at bandcamp: Crows Say Vee-Eh @ bandcamp or soundcloud: Kevin @ soundcloud