Texas Instruments SN76477

The Texas Instruments SN76477 Complex Sound Generator was originally designed to produce sound effects for toys, pinball machines, home and arcade video games, etc. The Blacet Research Dark Star Chaos module was based on the SN76477.

Commercial use
Use of the SN76477 includes the following devices:
 * Arcade games
 * Space Invaders
 * Stratovox
 * Vanguard
 * Sheriff/Bandido


 * Educational
 * Gakken EX-System


 * Electronic musical instruments
 * Axesynth
 * SN-Voice - a DIY synthesizer design by Thomas Henry


 * Home computers
 * ABC 80