Power-on confirmed. Playback, fast forward, and rewind functions confirmed. Please check the condition of the exterior in the images provided. I am an amateur, so I cannot assess the quality of the sound. Please understand that I may not be able to answer questions regarding sound quality. However, I can add more pictures, so please ask if you need any specific photos. This is an old model. Please consider it as a junk item. No claims and no returns accepted.