70s alternative alternative rock art rock beautiful best billyboy brilliant british british invasion classic classic rock classics dark dark floyd drug induced music electronic experimental favorite favorites floyd freakshow rock genre: progressive rock grandes temas great song greatest tracks ever guitar intense jsa kick it rock legend loved male vocalists masterpiece mellow my-dipreshon panoramic pf pink pink floyd prog rock progressive progressive rock psychedelic psychedelic rock q5 radio arkham rich harmony rock sad sitrc: let the machines sing space rock symphonic rock trippy uk unusual sounds welcome 2 the machine wish you were here youll love bass communion youll love porcupine tree