Produced by a guilty feeling David Gilmour who had appropriated the unique style of his former student, Roger (aka Syd) Pink Floyd's founder, and with others had dropped him after initially filing in for him. And when he could not even go to the toilet on his own due too frying his brain on acid yet he played, remembered the lines, sung and most importantly wrote amazingly well. The music and the words are unique. Is Opel, initial rejections and outtakes from the earlier two released solo albums, the best album you can find in the world? Probably.