A detuned arpeggio is a small staple of lo-fi and bedroom-producer culture, where deliberately flat tuning is used to make digital chords feel worn, nostalgic and faintly haunted. The notes here descend from F# to C#, and the 50-cent drop is exactly the kind of micro-detune producers add to MIDI chords to fake an old cassette or a warped vinyl record. Clips like this circulate on soundboards as mood beds for edits: they need no context, they just make a scene feel sadder or stranger than the footage alone would suggest.