PyGame module come with sound feature and this allow users to test some effects.
The next tutorial show you how to deal with pygame sound effect.
After, you can test all effects with python version 3.4.1 .
I used keys to change effects. The song is a ogg file.
I used this sample from a recording of of the album Through the Devil Softly by the artist Hope Sandoval and The Warm Inventions from here.