Music trivia anyone?


First one to post the correct answer gets the positive votes.No negative votes allowed for the wrong answer. Anyone else with a music trivia question go ahead and ask.
QUESTION: Who is the walrus?
david99
Bluenose: Did the reverb have something to do with the spacing between heads on a tape deck? I get a lot of this stuff confused, but seem to recall something like that.
Albert, I believe it was Cindi Lauper who did the music on Peewee's Playhouse? And Bluenose, I'm guessing 5 consecutive top 10's for the DC5?
Here's an obscure one--what is the real name of Terry Cashman (of Cashman, Pistilli and West and "Mickey, Willie and the Babe" fame)?
Rcprince, correct on Cindi Lauper for Peewees Playhouse music. And Estrnad, very observant! Yes to Clockwork Orange on Heaven 17, a wonderful film by my favorite director, in "2001" and every other year.
Oh, forgot to say. I gave a +2 for both of you for your expert answers. This was promised in the rules set by David 99.