abstract blur blurs colours experimental fireworks light lights rotate rotation series spark sparks spin spins twirl twirling twirls variation variations alien deep space nine flying saucer galaxy milky way red ship space spacecraft star stars station travel universe axe concert dave floyd gig gilmour green guitar guitarist lazer live microphone music pink rock sing singer vocal vocalist backdrop background blank canvas color colorful colour grunge grungy hues paper papier pastel pastels rough swirls texture torn ceilinng circular contrast lighthing lit shadow shadows shapes subway surface surfaces Underground well-lit backgroun celebrate celebration eleven happy holiday joy New numbers party poster show twenty year amusement building Copenhagen danish decorative Denmark dome dusk fun house Kobenhavn leisure ornamental park Tivoli Gardens tourist attraction twilight architecture elements five gold lamps madrid metal ornate palace Palacio Real pillar royal Spain spanish streetlamp colors drawing electric entertainment illustration loud performance player psychedelic roll stage