Originally composed by the artist (famous for ballads like "Melancholic"), "Fukkireta" was never meant to be a joke. The original song, sung by Kagamine Rin, is a high-energy pop track about putting on a brave face and laughing despite hardship.

While the trend began with the song "Fukkireta" by celebrity Kasane Teto, it quickly evolved into a genre of its own, characterized by the use of standard General MIDI instruments—most notably the or the Calliope (often mistakenly identified as a flute or clarinet)—to perform covers of popular songs and meme tracks.

The phenomenon traces its roots to the sudden popularity of the song "Fukkireta" (full title: Ochame Kinou no Piani - Fukkireta ), which featured the UTAU vocal synthesizer character Kasane Teto singing a whimsical, repetitive melody. The song became a massive meme on Niconico, leading to thousands of parodies and cover versions.

The term could also allude to a cultural phenomenon where MIDI technology becomes so embedded and influential in music creation that it changes the way society interacts with digital music, from creation to consumption.

Without a direct translation, we can infer that "Fukkireta" could imply a concept such as explosion, burst, or perhaps a radical change when applied to a creative or technological context. Therefore, "Fukkireta MIDI" could metaphorically suggest a groundbreaking or explosive innovation within the realm of MIDI technology or music production.

However, the file stripped away the vocals and the production polish. What remained was the skeleton of the song: the bouncy synth leads, the relentless kick drum, and that iconic chord progression.