x=arcsin y

ScoresAbout this track46 bars · 7 parts · 94 BPM · A minor

sin t sin(1.01t)

The equation

sin(2πft) + sin(2π(f + d)t) = 2cos(πdt) · sin(2π(f + d/2)t)

What the equation decides

The accordion's pulse. Its held notes throb instead of sustaining, and the throb doubles from section to section.

This is the notation of what the code plays. Stereo copies and octave layers share one staff, empty staves are hidden, and timing is rounded to values you can read. Pitch bends, filter moves and the rest of what the equation does to the sound can't be written here. That part you have to hear.

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Intro

Song

Hook 1

Break

Hook 2

Solo

Outro