Hey - how 'bout those headbangers near the end!
Having seen Iron Butterfly live I wonder why this version is "only" 4 minutes long.
Long Long time ago, I think it was somewhere in the PA Philly area I saw Iron Butterfly, they were good, but most of the bands I saw live back then were.
But they were almost booed off stage, as good as they were the opening band just blew them away, I had found after only one or two songs my new all time favorite to this day band!
The unknown opening act was some band with a silly name picked after a balloon
Led Zeppelin
These first two are what hooked me for the last 40 years

I'll have to revisit this music thing again over the next few days. I'm beat. I'll have to go through some of what I have here and see if there's some "must haves" that haven't been listed anywhere yet. But one last one has popped into my mind that I didn't see listed. Iron Butterfly - In A Gadda Da Vida