Download and install M-Audio M-Audio KeyRig 49 - driver id 1879659
Amazon.com: M-Audio Keystation 49 MK3 - Synth Action 49 Key USB MIDI Keyboard Controller with Assignable Controls, Pitch and Mod Wheels, and Software Included : Everything Else
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M-Audio KeyRig 49 ( Midi Keyboard ), Hobbies & Toys, Music & Media, Musical Instruments on Carousell