This Roland FP-7 Panel Board A is a great addition to any music lover's collection. With 88 keys, MIDI (DIN) In and Out ports, and being a subassembly of FP-7, this panel board is sure to provide excellent sound and functionality. It has been thoroughly tested and is in good working order to ensure your complete satisfaction. Whether you're a professional musician or a beginner, this panel board will enhance your musical experience.