Kawasaki Synthesizer for Commodore 64—vintage music software complete in box. Includes two original 5.25-inch floppy disks, instruction manual, leaflets, and factory packaging. Developed by Sight & Sound Music Software Inc. in 1984, this program transforms a Commodore 64 into a programmable synthesizer and sound processor. Features modules for performance and composition, graphic keyboard displays, sound editor, and 500+ preset sounds. Box, disks, and papers show slight wear consistent with age, but contents are clean and intact. Rare find for retro computing and synth collectors. Dimensions and weight are approximate and may not be exact.