In this Not-How-To anti-tutorial, I compose game music (map theme) inspired by the “Wrong-Note” prelude, as I wrote & videoed in The “Wrong-Note” Prelude of Final Fantasy I (1987 NES). After the arpeggios there’s an ascending-fifths (aka “mountain”) sequence and a classic ii-V-(I reinterpreted as III) turnaround. I recommend skipping with the use of timestamps, unless the composing process itself interests you or maybe viewing in the background.