Scooby Doo related question? XD

[TheStorm]

Hi everyone, I was wondering if someone could tell me where I could find the background music/sounds that were featured in the original Scooby Doo show, like when they're driving the Mystery Machine and that music, not the songs that were played when they were running away from villains?

These sounds to be exact

http://scoobyfiles.toonzone.net/music/index.html

Thanks in advance, cheers.