The value for the [:dv ap XXX] is a frequency, in HZ. This is the base pitch of the synthesizer. If you set [:dv pr 0] which allows for no pitch range (the default is 100) you will get a robotic voice at the frequency the ap value has. ap stands for Average Pitch. I think the lowest acceptable value is 50 and the highest is somewhere between 500 and 600. No idea about incremental adjustments though. Jayson ----- Original Message ----- From: "William Hubbs" <w.d.hubbs@xxxxxxxxx> To: "speakup mailing list" <speakup at braille.uwo.ca> Sent: Tuesday, September 29, 2009 3:55 PM Subject: dectalk express updates > All, > > I just updated the dectalk express driver based on a manual that Kirk > sent to me. The new driver version is 2.17. > > We were using the wrong value for the volume command: It should be [:dv > g5 xx] where xx is between 60 and 86, so I have defined that and set 73 > as the default. > > Also, I have set the default rate and the range of rates to match what > the manual says, which is: Default rate is 180 and range is from 75 to > 650. > > I am unable to find the documentation for the command we are using to > set the pitch, which is [:dv ap xx]. I need to know what the possible > values of xx for this command are, and whether you can give relative > values like [:dv ap +50] or something similar. Using absolute pitch > settings for caps indication makes it so that a user can't set their > pitch to anything away from the default value. > > Any assistance would be appreciated. > > Thanks, > > William > > _______________________________________________ > Speakup mailing list > Speakup at braille.uwo.ca > http://speech.braille.uwo.ca/mailman/listinfo/speakup