Alesis V61 | 61-Key USB MIDI Keyboard & Drum Pad Controller + Accessories
ALESIS V61 MKII MIDI keyboards User Guide - Manuals+
Amazon.com: Alesis VI61 - 61 Key USB MIDI Keyboard Controller with 16 Pads, 16 Assignable Knobs, 48 Buttons and 5-Pin MIDI Out Plus Production Software Included : Everything Else