[sdiy] Texas Instruments LPC Speech Chips

[BrightBoy]

I think Paul Schreiber took those secrets to his grave....


J. Dec


-----Original Message-----
From: ulfur hansson via Synth-diy <synth-diy at synth-diy.org>
Sent: Sep 1, 2026 5:14 AM
To: SDIY List <synth-diy at synth-diy.org>
Subject: [sdiy] Texas Instruments LPC Speech Chips


hi list!


does anyone have information how one could possibly build a classic Speak n Spell chip analogue using currently available parts?


using AI or microcontrollers is not something that gets me going - i'd love to explore vocal synthesis using discrete logic and readily available jellybean parts -well..... perhaps a daisy to run arrays or tables etc... but im keen to see if anyone has legacy schematics or literature on vocal synthesis.


your thoughts are greatly appreciated!


best,
-ú


Sent from outer space
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