Original Scooby-Doo/Dynomutt Hour theme song found!!!

An audio recording of the original 1976 Scooby-Doo/Dynomutt Hour theme song has been discovered by the obscure "geek-rock" band Suffering Fools and posted by them on YouTube, partly synchronized with some old home movie footage of the title sequence. It was sung by the actors and actresses who provided the voices for the Scooby-Doo characters (Velma, Daphne, Fred, Shaggy). The video is at http://www.youtube.com/watch?v=oG8uJGZTRMw.