In the course of completing a medical transcription course I chose to sell a much-loved Yamaha Clavinova digital grand piano, leaving me with a decent, but hardly comparable, M-Audio 49-key controller. I'd like to replace the Yammie with a weighted-action 88-key controller.

What I really want is the Studiologic SL-990, which I have recommended to others many times. However, I can't justify the price even for an A or B grade used unit. I have, however, found its predecessor, the SL-880, available used for around $200 USD.

Reviews are mixed. Everyone likes the action. Apparently there is some squirreliness on startup (it doesn't always initialize properly, which I can live with in the studio), and there is no display, again not much of an issue because I will probably always use it on MIDI channel 1 to drive my Roland JV-1010 external module and Reason.

I am wondering who among you has had experience with this unit and would be willing to share your thoughts.

Thanks in advance,

Richard