This is a popular digital recording studio made by BOSS. It's multi-functional and allows for professional-quality recording and editing, supporting guitar, vocals, and bass recording. Operation confirmed. Includes the main unit and power cable (everything shown in the photos). With CD burning function, you can start creating audio immediately! This is a used item, so there may be minor scratches from use, but there are no operational issues. Recommended for those who want to start DTM or home recording, or for those looking for a BOSS recorder.