How amazing must it have been for The Doors to get high and play their own music? It's one thing to listen to them, but it's another thing to hear that incredible music of your own creation coming out of your own mouth or guitar. If Dark Side of the Moon sends me into a total head trip, imagine what it must have done to the members of Pink Floyd. I'm a singer, and I love to sing while high. It sounds so much more amazing. But I'm not Pink Floyd... it must have been truly amazing for them, to hear that sound.