0
$\begingroup$

How can I change the frequency of a signal after taking its fourier transform? I am taking voice input from user in MATLAB and than I take its fourier transform to convert the signal in frequency domain. Now I want to change the multiply the frequency of the transformed signal inorder to change the pitch of the sound, but I don't know how to do it?

Any body help.

$\endgroup$
1
$\begingroup$

just play the sound with a higher sample rate than the original

$\endgroup$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.