Used Novation Ultranova with manual, mic and nz power supply (no box). Novation are renowned for their virtual analogue synths and this one of no slouch.

Only been used in a smoke free studio since bought second hand. Slight yellowing of keys. Good condition with only minor scuffs and light scratches.

Bought so my daughter could learn synthesis but she’s not giving it time so off it goes.

20 note polyphony 3 vcos

See below for review:

https://www.soundonsound.com/reviews/novation-ultranova?amp

https://www.vintagesynth.com/novation/ultranova

I’m not sure if you can get drivers for audio interface for modern operating systems. We’re only used it as a hardware synth.