Yamaha CS1X in very good working condition, fully tested and performing as expected. The body shows numerous dings around the casing from prior use, but all keys, controls, and outputs function correctly. Includes original power cable; no other accessories or packaging unless stated.

This 90s-era digital synthesizer features 61 synth-action keys, built-in effects, arpeggiator, and full MIDI I/O. Known for its bright, dance-oriented presets and tweakable performance controls, the CS1X remains a cult favorite for live setups, sequencing, and sound design. A solid choice for vintage synth enthusiasts or those exploring Yamaha’s XG architecture.