Blueberry 48

If vocal fans were forced to predict the honoree for a Nellie McKay tribute album, most would have gone far down the list before eventually happening upon the winner, Doris Day. (Granted, McKay had penned her praise of Day two years earlier in an article for the New York Times Review of Books.) But even though her lyrics and attitude are another story (or another era), McKay has a pure but nuanced voice that was always a good match for Day's, and her concern for animal rights is even closer (just check the liner notes for evidence).

If it's jaw-dropping, jazz-rock technical proficiency you're after, look no further than this quartet of astonishingly talented musicians. One spin of "The Shadow," the head-spinning nine-minute opener that meshes classic prog circa Brand X with a sped-up James Brown funk attack will prove conclusively that in the chops department, these guys are pretty much untouchable.

Antoine "Fats" Domino Jr. was an American pianist and singer-songwriter. One of the pioneers of rock and roll music, Domino sold more than 65 million records. Between 1955 and 1960, he had eleven Top 10 hits. His humility and shyness may be one reason his contribution to the genre has been overlooked. During his career, Domino had 35 records in the U.S. Billboard Top 40, and five of his pre-1955 records sold more than a million copies, being certified gold. His musical style was based on traditional rhythm and blues, accompanied by saxophones, bass, piano, electric guitar, and drums.