So I finally dove in and bought a new Old School and decided to hook up my old beat-up Rogue to it and reap the benefits of 2 more oscillators off one keyboard. Works great!!! Now I have 5 oscillators, 2 glides, and 2 LFO’s for different modulations. And the old Rogue oscillators have a different (cheaper??–antiquey??) sound which really blend well with the Voyager. Great Fun!
-Ron