Generally in Very Good condition, shows signs of use but in excellent working order. The unit has marks of tape at the top which doesn't clean. Power supply and manual included.

Key features of the Roland SC-55 Sound Canvas:

• General MIDI (GM) Compatibility: The SC-55 is fully compatible with the General MIDI standard, ensuring it can play back a wide range of MIDI files.

• GS (General Standard) Extension: Beyond GM, the SC-55 supports Roland's GS extension, which adds more detailed control over sounds and effects.

• PCM Synthesis: Uses Pulse Code Modulation (PCM) synthesis for high-quality sound reproduction.

• 24-Voice Polyphony: Capable of playing up to 24 notes simultaneously.

• 16-Part Multitimbrality: Can play up to 16 different instrument sounds at the same time, each on a different MIDI channel.

• 315 Instrument Patches: Includes a comprehensive library of instrument sounds, covering a wide range of musical styles.

• GS Drum Kits: Additional drum kits and percussion sounds for more detailed and nuanced drum programming.

• Effects Processing: Features built-in reverb and chorus effects to enhance the sound quality.

• MIDI Interface: Equipped with MIDI IN, OUT, and THRU ports for connecting to other MIDI devices and computers.