I AM SELLING MY TWO YAMAHA KEYBOARDS. THESE BOARDS ARE IN EXCELLENT CONDITION. I HAD BOTH KEYBOARDS FOR ABOUT A YEAR. I AM SELLING BOTH AS A COMBO ONLY. THE KEYBOARDS ALSO COME WITH A KEYBOARD SOFT CASE. SERIOUS INQUIRY.YAMAHA MOX8 PROS-88 Key Graded Hammer Standard for - Lightweight body- Built-in 4-in 2-out USB Audio/MIDI interface- Bundled with YC-3B Organ Emulator soft synth, Prologue analog synth, and Cubase AI- Advanced Integration with PC- Direct Performance recording - Performance Creator for quick setting of Splits, Layers, and Drum Parts-Sustain Pedal Included CONS-Missing a Knob YAMAHA MO6PROS-An extremely versatile, great-sounding synth.-Full range of excellent Motif effects.-Studio Manager and editing software allow full integration with compatible DAWs.-Easy data backup with USB storage devices.-Highly capable linear/pattern-based sequencer.-61 Keys-Sustain Pedal Included CONSMissing a slider knob