Compact and lightweight digital button accordion, ideal for musicians seeking portability without sacrificing sound quality. It features the sound module and user interface of the flagship FR-8xb model. It offers 100 accordion sound sets (including 67 pre-loaded sets), 162 orchestral sounds, 32 organ sounds, and 3 percussion sounds. It incorporates built-in effects such as chorus, reverb, and rotary. It has an integrated audio recorder and an onboard amplification system with two speakers and a tweeter. It features a character LCD screen and four expansion slots for accessing more sound libraries. Roland