It’s not brain surgery, but in today’s post we walk our readers through the process of using our favorite free, open source audio editing software for Mac OS X, aka Audacity to apply Tempo changes without changing Pitch, and applying Pitch changes without changing Tempo … or both of them at the same time!
Audacity: Sliding Time Scale / Pitch Shift (Windows 7)
While many of our previous Audacity tutorials have been overtly simple, straight-forward and use no more than minimal algebraic equations, this one may require an extra ounce or two of brain power to fully take advantage of. Even our senior staff members had to mull it over once or twice before truly understanding the full potential of this useful effect.
Audacity: Change Pitch (Mac OS X)
Helping Mac users get the pitch just right by applying a Change Pitch effect!