Changes
AY
,This chip was very popular and was used in a lot of machines.
[[MSX]], [[ZX Spectrum]], [[Atari| Atari ST]], [[Oric]]... all used chips from this family (sometimes it was the YM variant instead of AY...). The YM variant differed only in the hardware envelopes where it used 32 steps compared to 16 steps for the AY.
As a result it is still quite popular in the actual Chip Tune movement as a vintage sound processor.
