futuristic pyramid built from speakers, woofers and tweeters on top, subwoofers as the base of the pyramid, in the foreground a boomblaster portable cassette deck, blurred background a rainy Glasgow, volumetric lighting, dramatic opening shot, wide-angle perspective, trending on artstation, extremely detailed, post-processed:3, in the style of a KLF album poster --no text --ar 14:10 --uplight --stop 80