Hmmm. I found "My Boomerang Won't Come Back" through that link, but no Snoopy. Here is a Snoopy-Red Baron Christmas Carol.
Click here for yet more.
Snoopy songs???? Aaaaaargh!!!!

Well, they say if you give a man a fish you feed him for a meal. If you teach him how to fish, you feed him for a lifetime. OK, so here's what you do: go to www.hotbot.com and put the words Snoopy Red Baron Royal Guardsmen in the search box. 97 entries will come up, and should give you all the information you might ever want to know about Snoopy and his little friends.

-Joe Offer-