Jethro Tull - Aqualung

This is a performance by English progressive rock band Jethro Tull. They play their song "Aqualung", a weird art rock/hard rock song about an old nasty man, to sum it up short. (Listen to the song, the lyrics are pretty well spoken, and easy to understand). The song is from the album also titled "Aqualung" released in 1971.
It is a weird composition, starting off with a really hard and heavy riff. It is inspired by Beethoven and his 5th symphony, which is somewhat similar to this.
It's a great performance, and everyone really delivers solid. Very enjoyable.

Enjoy ; )