Chelsea Potter:

Great site but must say I am disappointed at the initial offerings. How about offfering us some of the overlooked classic/progressive rock bands. Please consider some 70s era Tull, some Yes, Supertramp, more early Genesis and of course .... More Zappa please.

Chelsea-

If you are looking for some Yes and Supertramp, here are some good alternatives:

Jon Anderson (Yes frontman, not country singer John Anderson):

http://concerts.wolfgangsvault.com/ConcertDetail.aspx?id=20049562|3594

and

Ringo Starr & His All-Star Band (features Roger Hodgson singing some Supertramp hits):

http://concerts.wolfgangsvault.com/ConcertDetail.aspx?id=20052514|5918