Touch Keys sells a kit that will add touch surface controls to ANY keyboard you have in the house. Very cool! Just what it says on the tin. I'm seriously considering adding a Matrixbrute and a Behringer Deep Mind 12 to my studio. $3,000 for the pair seems like a decent price for the synthesis capabilities one would be purchasing. That said. I'm not 100% for sure... I still like everything but the kicks - a little to boxy for me - but we have ways of dealing with that, oh yes, we do! New firmware turns your old Kaossilator into a sequencable synth! Do a search for Waldorf in the serach bar at Juno Records and poke around and you'll find that the Rocket, 2 Pole Filter, and Streichfett string machine are all about a hundred USD cheaper than they are stateside. A friend just got a pair of 2 Poles for $... Haven't checked it's accuracy vs an outboard scope... but it seems the business so far! I'm a huge fan of the clap and the toms. YMMV Reverb, DEMYSTIFIED!