【Condition】 Power-on was confirmed using batteries. Since I don't have the equipment, I haven't been able to confirm MIDI operation, so please consider it as a junk item. There are scratches and dirt overall. The sponge inside the battery cover is discolored. The items in the photos are all that are included. 【Description】 Released in 1996. A white model that omits the display and buttons from the MU50. 676 instrument sounds + 21 drum sets (the voices that can be used in XG mode are 480 normal voices + 11 drum voices). VHS video cassette size. Features not found in the MU50 include battery operation (6 AA batteries) and an AD input function that allows external audio from microphones, guitars, and audio equipment to be imported and digitally processed within the unit. The AD input function allows you to control the volume, positioning, and even the amount of effects of the input source with computer software, and freely mix it with the performance of the MU10. You can connect a microphone and enjoy karaoke with echo, or connect an electric guitar and apply distortion to enjoy minus-one performances along with the MU10's performance. Also, the DOC mode, C/M mode, and performance mode found in the MU50 have been omitted. 【External Dimensions】 188(W) x 104(D) x 35(H)mm Weight 300g (excluding batteries)