Variety

Doug Ingle, Iron Butterfly Founder Who Sang and Co-Wrote ‘In-a-Gadda-Da-Vida,’ Dies at 78

Doug Ingle, who co-founded the heavy rock band Iron Butterfly and was the singer and organist on songs including their signature hit, “In-a-Gadda-Da-Vida,” died Friday at age 78. He was the last ...
The New York Times

Doug Ingle, the Voice of Iron Butterfly, Is Dead at 78

His biggest hit, “In-A-Gadda-Da-Vida,” was a 17-minute psychedelic journey that epitomized 1960s rock indulgence. But after just a few years in the limelight, he walked away. By Alex Williams Doug ...
Stereogum

Iron Butterfly’s Doug Ingle, Co-Writer Of “In-A-Gadda-Da-Vida,” Dead At 78

Iron Butterfly's Doug Ingle has passed away at 78. Ingle, who co-wrote their 17-minute single "In-A-Gadda-Da-Vida," was the last surviving member of the band's classic late '60s lineup. Ingle was born ...