[sdiy] speech synthesizer

gino wong wonggster at gmail.com
Thu Jun 28 17:06:08 CEST 2007


I would suggest you go get a Dectalk board or dectalk express used or
even cheaper an  echotalk , they are well documented.  I used an
original standalone dectalk for many years and all I ever had to worry
about was programming it in musically useful way.  These things are
plentiful cheap and underused.

On 6/27/07, BR <phonotron at yahoo.com> wrote:
>
> I bought a speech synthesizer module from a TI-99 home
> computer on ebay a month or two ago, thinking I would
> try to make it into a standalone, bent instrument...
> but I'm having a hard time determining where the power
> and speaker should be hooked up to it.  I tried
> contacting Texas Instruments, to try and get ahold of
> a schematic, but they told me their computer designs
> had been sold to Hewlett Packard.  ..So I contacted HP
> as well, and they said they didn't keep such records.
> I doubt this is true, but no one I could reach on the
> phone was able to help.  So, do any of you perhaps
> know of some tell-tale signs that would help me find
> the ins and outs of the circuit-board?
>
>
>
>
>
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