Allman Brothers,
Frank Zappa,
Can (amazing, underrated prog),
Robert Wyatt,
Beethoven,
Chopin,
vintage Exodus,
Pantera,
Motorhead,
King Crimson,
Jeff Buckley,
Itzhak Perlman (Vivaldi renditions),
Dio,
Genesis (pre-'75),
Nas,
Wu-Tang Clan,
Tom Waits...
were all on my playlist today.