Sound Module Ketron
KETRON SD4 MODULE BRAND NEW IN BOX NEW SUPER SPECIAL PRICE NOW $699 (RRP $1,299) The SD4 offers BIG sounds to add to your current line up or to introduce a live band in your studio. Size is not a measure of power and functionality with the SD4. With the capability to control this module right from it’s surface or connect to a computer and control it via MIDI, the SD4 opens a door to musicians who want to create music at the studio, but then carry their sound card or source to their live gigs