1. TONE + - Tone selection button
2. RHY + - Rhythm selection button
3. DEMO demo song selection button
4. REC PLAY Record and Play Button
5. MIDI output terminal
6. START/STOP Rhythm and Demo Songs Startstop Button
7. ON/OFF Power Button
8. VOL + - Power Button
9. OUT EXIT SP External Speaker Output Terminal
10. HEAD PHONE Headphone Terminal
11.DC6V adapter connection terminal
100% Brand New In rare cases, there may be scratches or dents in the outer box during shipping. Thank you for your understanding