Alesis VI61 USB/MIDI Keyboard Controller Demo by Sweetwater - YouTube
Alesis - Modern Control for Modern Musicians
BML] Alesis VI49 | 49-Key USB MIDI Keyboard Controller with 16 Pads, 16 Assignable Knobs, 48 Buttons and 5-Pin MIDI Out Plus Production Software Included, Hobbies & Toys, Music & Media, Musical Instruments on Carousell