Professional Synthesizers Roland, Yamaha; Type of keyboard mechanics: Synth; Polyphony, number of notes: Mono; USB: Yes

Roland J-6 Compact Chord Synthesizer: Your on-the-go music-making companion Whether you're a beginner or an advanced musician, the J-6 chord synthesizer ..

Inspired by the iconic CS-80 polyphonic analog synthesizer, the Yamaha Reface CS mobile mini keyboard evokes the very essence of the legendary synth of yesterye..