SP0256_CTS256A-AL2 and General_Instrument_CTS256_SP0256_Speech_Synthesizer
The two projects are complementary, as one is an emulation of vintage speech synthesis hardware, and the other provides information about the original vintage hardware itself.
About SP0256_CTS256A-AL2
GmEsoft/SP0256_CTS256A-AL2
G.I./Microchip SP0256 Speech Processor and CTS256A-AL2 Text-To-Speech Processor Emulation
This project offers tools to recreate vintage speech synthesis. It takes either phoneme codes or English text as input and generates spoken audio, which can be played directly or saved as a WAV file. It's designed for enthusiasts and developers working with retro computing or historical voice technology.
About General_Instrument_CTS256_SP0256_Speech_Synthesizer
jim11662418/General_Instrument_CTS256_SP0256_Speech_Synthesizer
Vintage General Instrument Speech Synthesizer CTS256 with SP0256
This single-board computer helps hobbyists and retro computing enthusiasts experiment with and test vintage speech synthesis technology. You input phonetic codes (allophones), and the board pronounces them as words using the General Instrument CTS256A and SP0256 chips. It's designed for someone creating or debugging custom speech dictionaries for these classic synthesizers.
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