MHT Speech Synthesizer aka Sintetizador de voz ([[MHT Ingenieros]])
''Italic text''== Technical ==
Probably It uses a [[SP0256]](-AL2?) chip. * The '''I/O addresses are unknownaddresse is &FBE0.'''
* The '''clock frequency is unknown''' (as shown on the photo, it uses an oscillator, ie. NOT the 4MHz signal on the expansion port).