MIDI-to-Speech Converter?

[Dr_Forrester at webtv.net]

 The recent thread of low-budget sampling, voice altering and speech
synthesis posts got me thinking about the feasibility of making a
MIDI-controlled speech synthesizer, like Kraftwerk (and more recently,
Komputer) use. I remember, in the late '80's, Groove Electronics in the
U.K. made such a device, but I think they've been out of business for a
while. The limited amount of interest would probably keep the big
manufacturers from making one, so I guess it's up to some enterprising
DIYer. Anyone have any ideas?

 Richard Hess