Magma "Nebehr Gudahtt"

If Richard Wagner, would have been a modern composer, composing music to fit prog rock or jazz fusion, this is probably what it would have sounded like.  This band is called Magma, and here's their composition, "Nebehr Gudahtt".  This is wild! Magma, is a French prog rock band, founded in 1969.

https://en.wikipedia.org/wiki/Magma_%28band%29