Python, Pitch shifting, and the Pianoputer - __del__( self )Record a sound, change its pitch 50 times and assign each new sound to a key of your computer keyboard. You get a Pianoputer ! A sound can be encoded as an array (or list) of values, like this: To make this sound play twice faster, we remove every second value in the array: By doing so we didn’t only halved the sound’s duration, we also doubled its frequency, making it higher-pitched than the orig
