The 50 Worst Artists in Music History

#50 IRON BUTTERFLY 

Everything bad about the ’60s, in one easy-to-avoid package

Legend has it that this Los Angeles acid-rock quintet had consumed such massive amounts of marijuana during the 1968 sessions for “In the Garden of Eden” that keyboardist-singer Doug Ingle could only mumble the title. Hence, “In-a-Gadda-da-Vida” was born, and its unexpurgated 17-minute version (including a