G.I./Microchip SP0256 Speech Processor and CTS256A-AL2 Text-To-Speech Processor Emulation
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Updated
Oct 15, 2026 - C++
G.I./Microchip SP0256 Speech Processor and CTS256A-AL2 Text-To-Speech Processor Emulation
Vintage General Instrument Speech Synthesizer CTS256 with SP0256
A code-to-speech board based on the General Instrument 1980s chip set
Commented disassembly of the GI(tm) CTS256A-AL2(tm) Code-To-Speech Processor
G.I. CTS256A-AL2 reimplementation on Z-80
An exception-word EPROM generator for the CTS25AL2 text-to-speech IC.
SP0256-AL2 fixed Arduino library and example code
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