Synthesizers supported

I saw in a recent note that the BnS was supported as a speech synthesizer for
Emacspeak.  I wasn wondering what other synthesizers are supported.  I'm
particularly interested in the Accent SA, Keynote Gold and Echo PC.  

How do I get the support for any of these synthesizers (including the BnS)?  


Christopher J Chaltain   |                 internet:  chaltain@austin.ibm.com
IBM RS/6000 Division                               |  VM:  CHALTAIN at AUSTIN
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