M-AUDIO KeyStation 61es 88es MIDI Keyboard Part: OCTAVE Button & LED Board

Condition & Features:

• Genuine used replacement part.
• Tested, in good condition with normal cosmetic wear.
• Professionally packed and shipped quickly.
• See exact measurements in the photos.
• Actual photo colors may vary based on lighting and screen settings.

Compatible Models:

• KeyStation 61es, 88es