Smith Toppleton posted some Omega 8 demos on
this VSE thread along with the following:
"I recorded about 20 minutes of Omega pads, strings, basses, fx, and other sounds, with plenty of cross modulation and arpeggios. I didn't use any external effects or processing so everything you hear is straight from the synth. My keyboard playing isn't the best, but hopefully it's enough to get a general idea of the character and sound of the Omega. This is a 4-voice model with the standard OB SEM and Moog filters."
I asked him if it would be ok to put up a post here for others to check out and he gave the thumbs up. Here are the links:
Part 1Part 2Part 3Part 4I also
mirrored them here for when the links are gone.