1960's Music Minileague: Some Stuff from the Editors' Floor by jsparkyp

Question 11

Who accomplished all of these accomplishments: Wrote "This Diamond Ring" for Gary Lewis and the Playboys; played organ on Bob Dylan's "Like a Rolling Stone"; played French horn on the Rolling Stones' "You Can't Always Get What You Want"; founded Blood Sweat and Tears, then bailed after their first album; collaborated with Michael Bloomfield in a series of live albums (and perhaps often confused with the rocker born Vincent Furnier)?

Al Kooper