NAMM 2006 Winter Show Update: M-Audio announced shipment of the ProKeys 88sx digital stage piano. This new keyboard offers many of the features of the popular ProKeys 88 in an lightweight package. “Many players need an ultra-lightweight stage piano without sacrificing great sound quality,” said M-Audio’s Adam Castillo. “The finely-tuned multi-velocity layered samples on the… Read More M-Audio Unveils ProKeys 88sx Digital Stage Piano