I set Timescale audio -> Timescale audio
Time scale - > 2
Speed audio have changed but the frequency of audio signal error ( higher)
I use audio plugin with HTML 5 ,change speed and it is fine
"http://www.w3schools.com/tags/tryit.asp?filename=tryhtml5_av_prop_playbackrate"
Can i fix it with audio plugin'construct .
Sorry For My Bad English