A pomodoro timer I created while I was procrastinating. Ironically enough, this was a way of procrastinating that helped my productivity later.
Both effects (AirHorn.wav and MetalGong.wav) were made by Mike Koenig and uploaded to soundbible.com under a CC Attribution 3.0 License. You can get them here and here
I got the code for playing the sounds in question from http://stackoverflow.com/questions/307305/play-a-sound-with-python.
Thanks to SO user roippi for helping me debug my script. I had a problem with it having an error after looping once. You can find the question where he helped me here.