Early Pink Floyd , c.1968
When I was younger and into the cabbage,many brain cells were fried while listening to early Floyd like this....
<iframe title="YouTube video player" width="480" height="390" src="
http://www.youtube.com/embed/F94vHO7okZQ" frameborder="0" allowfullscreen></iframe>
good thing we did'nt have youtube at the time as the video is a bit of a buzzkill.