It's my understanding that the Triple Talk is the USB version of the Double talk, using the same proprietary software burned onto an EPROM and packaged for you to purchase. Sorry, couldn't resist another chance to make a point. What I just said was that they both use the same chipset, so I don't beleive that they would sound any different. Unless the interface to the USB somehow changes the way it sounds, but I doubt it. Keith On 05:21 AM, Jes and guide dog Harley wrote: > Hi all, > What is the difference between the double talk and the tripple talk in terms of voice quality? In other words, does the tripple > talk sound different than the double talk in terms of voice characteristics like pitch, tone, rate? Who makes the tripple talk? Is > it compatible with speak up? > Thanks > Jes > > > > _______________________________________________ > Speakup mailing list > Speakup at braille.uwo.ca > http://speech.braille.uwo.ca/mailman/listinfo/speakup -- Keith Watson kwatson at smed.yi.org Among the major impediments to discovery are not the ignorant but those with illusions of knowledge. - B. Alan Wallace