The original chime was composed by Brian Eno for the launch of Windows XP in 2001, and its short orchestral swell became one of the most recognisable sounds in computing. As XP nostalgia grew online, meme makers began uploading earrape versions that push the gentle melody into blown-out distortion, and the format took off on YouTube poops, shitpost compilations and soundboard sites alongside other blown-out meme staples like the bass-boosted Vine boom and the MLG air horn. It endures because almost everyone recognises the melody instantly, so the violent volume spike always lands as both a joke and a jumpscare.