Mockingboard
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The Mockingboard is a sound card built by Sweet Micro Systems for the Apple II microcomputers. It provides multiple channels of sound synthesis using one or more AY-3-8910-style sound chips, and some
Mockingboard v1 clone
Korean Mockingboard clone
General Instrument AY-3-8910
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The AY-3-8910 is a 3-voice programmable sound generator designed by General Instrument in 1978, initially for use with their 16-bit CP1610 or one of the PIC1650 series of 8-bit microcomputers. It has
Mockingboard
…is a sound card built by Sweet Micro Systems for the Apple II microcomputers. It provides multiple channels of sound synthesis using one or more AY-3-8910-style sound chips, and some models also offer speech synthesis using Votrax-style speech chips. It improves on the Apple II's limited sound capabilities…
AY-3-8910 in 40-pin DIP package
AY-3-8910 die
AY-3-8912 chip, 28-pin DIP package with computer case screw for scale
YM2149F chip, 40-pin DIP package