This video tutorial shows how we used old school game audio synthesis to make the audio for the Beep Movie logo using Pd:
https://www.youtube.com/watch?v=LI5hKnOQAOk

If you teach Pd or have an interest in classic video game sounds then this patch might be helpful for you. The full patch is available here:
http://School.VideoGameAudio.com/BeepLogoAudio.pd

More information on the Beep documentary film and book is here:
http://bit.ly/BeepMovie

-Leonard

---
http://SoVGA.com