This has to be one of the coolest things I’ve ever seen. Well, heard, really. Most of the time when you think of audio manipulation, it’s means marring the sound in some awful way. The pitch changes or the sound just goes all to hell. That’s what makes this process so special. It can swing a song, any song. You should recognize the example above.
The code comes courtesy of Music Machinery. Be sure to check out the other examples they’ve got.