I've still got an old Rm1x - just about the only (pseudo)synth I ever bought. I keep meaning to sell it - but haven't yet. Is it really worth getting to grips with? Back in the day (before Reason and then Cubase) I spent months trawling the web to find a decent tutorial. The manual that came with the thing might as well have a slide rule and a log book thrown in....massively unfriendly.