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i'm developing an application that aims to record the voice of the user and play it in different tones ( female tone , robot tone )

i wanted to know what changes do i need to do in the sound that needed to achieve those voices (the pitch of the female and the robot)

Hady Elsahar
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  • You would have to record the audio in memory, then adjust the tone of the audio in memory, and then play it back. You could do this with a file also of course. You have to first determine what audio format you are going to use. – Security Hound Oct 28 '11 at 12:02
  • i wanted to know what changes do i need to do in the sound that needed to achieve those voices (the pitch of the female and the robot) – Hady Elsahar Oct 28 '11 at 12:12

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SoundTouch is an open-source audio processing library for changing the Tempo, Pitch and Playback Rates of audio streams or audio files.

changing the Pitch is what you're looking for...

bilash.saha
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