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Amazon.com: M-WAVE 25 Key USB MIDI Keyboard Controller With 8 Backlit Drum Pads, Bluetooth Semi Weighted Professional dynamic keybed 8 Knobs and Music Production,Software Included (Pink) : Musical Instruments
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Amazon.com: AKAI Professional MPK Mini MK3 - 25 Key USB MIDI Keyboard Controller With 8 Backlit Drum Pads, 8 Knobs and Music Production Software Included : Everything Else
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The MIDI Standard: Introduction to MIDI and Computer Music: Center for Electronic and Computer Music: Jacobs School of Music
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