Audacity can do that. You don’t even need to raise the pitch if you don’t want to. I run audacity on both my mac and my pc laptops. Works great. Lots of features. A slightly steep learning curve.
Audacity can do that. You don’t even need to raise the pitch if you don’t want to. I run audacity on both my mac and my pc laptops. Works great. Lots of features. A slightly steep learning curve.