Doug Ingle of The Iron Butterfly playing in his home, 7/31/2004

Iron butterfly (Doug ingle) interview (playboy after dark)

Doug Ingle Keyboardist Last Member IRON BUTTERFLY Passes In-A-Gadda-Da-Vida Psychedelic 60's LP

In Memory Of Doug Ingle ( 1945-2024 ) - "In-A-Gadda-Da-Vida" ( With Iron Butterfly ) - Nick & Knarf

Iron Butterfly: Atlantic 40th Anniversary performance, May 14, 1988

Iron Butterfly Easy Rider music video {remaster edit}

Iron Butterfly ~ Flowers and Beads ~ 1995 ~ Live Video