YAMAHA MU2000, in working condition. [Operational Status] ・Powers on immediately ・Bright LCD backlight, no dead pixels ・All buttons, cursor operations, and dial functions are working well ・The volume control had some scratchiness when first used, but this has now been resolved ・Stereo out and headphone jack both produce sound normally ・No odor, no rust on terminals [Regarding MIDI] Due to lack of a MIDI environment, ・MIDI IN ・MIDI OUT have not been tested. All other functions have been confirmed. [Appearance] Overall, there are some scratches from normal use, but I think it's in good condition considering its age. [Included Items] ・AC adapter This is a used piece of equipment, so it is being sold as-is. Please purchase only if you understand this.