regarding Jazz, how about making its homepage this wikipedia entry instead of the Bluenote label? ;)
i was thinking of submitting some jazz information to coversproject.com...
i have a fair number of jazz cds, which include many "covers" of standards, naturally, and i'd like to have an index of them by song name, so i could easily find all recordings in my library of any song.
i've currently done that only for certain things, like John Zorn's Masada, Art Tatum, and JS Bach (by BWV number).