The Doors obviously would not have been the special band they became without Jim Morrison, but it’s equally valid to say that, without keyboardist and musical director Ray Manzarek, the Doors would have been little more than Big Brother and the Holding Company to Morrison’s Janis Joplin (which is in no way to disparage that still-underrated band). Manzarek gave the Doors a distinguishing sound as a keyboard-led group, rather than a guitar-first group, and he brought and integrated jazz and blues influences more directly than most in his field. Manzarek died this week, and we remember him with this Jam (the genesis of which the group explains here):