How about this little ditty. [

]
If InStr(1, InputString, "change") > 0 And _
InStr(1, InputString, "pitch") > 0 And _
InStr(1, InputString, "to") > 0 Then
number = Right(InputString, (Len(InputString) - InStr(1, InputString, "to", 1)) - Len("to"))
'***********************************
'This block removes unwanted periods and other sentence syntax.
number = Replace(number, ".", "", 1, -1, vbTextCompare)
number = Replace(number, "!", "", 1, -1, vbTextCompare)
number = Replace(number, "?", "", 1, -1, vbTextCompare)
number = Replace(number, ":", "", 1, -1, vbTextCompare)
number = Replace(number, ";", "", 1, -1, vbTextCompare)
number = Replace(number, "*", "", 1, -1, vbTextCompare)
'***********************************
number = Trim(number)
UltraHal = "\\pit= number\\ My voice is now changed."
End IF
With this you can say: " Please Hal, please change your pitch like a little girls voice, to 400.
Yeah, I know... too much time on my hands...[8D]