Incidently, I have one of Peter Sellers' CD. I think it was produced by George Martin. I can barely listen to it. It's not really comedy and it's not serious music. He half-sings and half-speaks the lyrics of some fairly well-known songs of the day(mid/late sixties, I think). I'm guessing it's where William Shatner got the idea for some of his releases.
Write down some of the pieces in it ... if I have it I can mp3 it for you.
Shattner's stuff is not as original as what Peter did with most of his stuff, which was true satire amidst sound effects. Shattner's stuff fits well today, as Peter's might have yesterday ... but the appreciation of the work comes and goes ... few can "relate" to Peter today ... because his humor and time and place, is not as visible, and people do not "relate" to history in the arts very well. Basically, Peter fits in teh same category as a Chaplin, or a Keaton, but we are not willing, or capable of seeing that and accrediting him where he deserves it ... and his estate is even worse and only wants his money!
Shattner is more varied ... and his doing the Boston Legal thing was really good and perfect and a total out there from Star Trek and other things he did ... so in that sense Shattner is a more "serious" actor ... but not exactly a comedian ... I think he became one, so he didn't have to take himself so seriously! And it worked out neat, although his albums will likely never be remembered.