Sadly, this is missing that horns-and-woodwinds bit that plays during the fade-in of every single Scooby-Doo episode as they're riding in the van.
And then it pulls in and Fred says something like "IT SURE WAS NICE OF VELMA'S UNCLE TO INVITE US TO HIS SAFE, NON-SPOOKY DUDE RANCH WHICH IS PRESUMABLY FREE OF GHOST COWBOYS!"
Then Shaggy says something about food and Daphne silently wishes she had made different life choices.
Also a key member of Ed Wood's inner circle who was left out of the book they based the movie on because he had a respectable life and legacy later on. He wrote the soundtrack to "Plan 9 From Outer Space".
I know the music of Hoyt Curtin from the robot Dog movie "Chomps" soundtrack. The movie is a Hanna-Barbera production and Hoyt does a disco-fied score for it.
Chomps was recently playing on H&I, Heroes and Icons TV channel.