== Technical ==
Probably uses a [[SP0256]](-AL2?) chip.
* The '''I/O addresses are unknown.'''
* The '''clock frequency is unknown''' (as shown on the photo, it uses an oscillator, ie. NOT the 4MHz signal on the expansion port).
== Support software ==
* No (known) software?
== Pictures ==
<gallery caption="MHT Speech">
File:MHT-sintetizdor_de_voz-001.jpg
File:MHT-sintetizdor_de_voz-007.jpg
</gallery>
The part numbers on the chips seem to be scratched-off (or covered by paint). The "GI" logo on the large chip implies that is the polular [[SP0256]](-AL2) speech chip from General Instruments. The clock frequency of the oscillator isn't visible (from the perspective how the photo was taken).
== Other Pictures ==
<gallery caption="MHT Speech Other Version ?">