I always loved Iron Butterfly, too! In fact, when I was in the hospital a couple of weeks ago and they came to test my arm movement after my neck/spinal surgery, one of the checks was to have me tap on a surface with both my hands. So I tapped a few times and then morphed into the "InaGaddaDaVida" drum solo just to show off. This display was totally lost on everyone but my husband, who recognized it and laughed. My surgeon's PAs were far too young to have ever known "aGaddaDaVida" or Iron Butterfly.