furnace/doc/7-systems/ga20.md

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2023-08-04 12:41:17 +00:00
# Irem GA20
ga20 is a 4 channel PCM sound source used by Irem in their arcades in late 1980s and eraly 1990s, often paired with [Yamaha YM2151](ym2151.md). Soundchip itself is rather unremarkable, having 8-bit volume and pitch control, no stereo panning
# effects
none