Would be curious to know how algebraic music theory is being applied here. Overall this seems pretty basic; no real voice leading, or even chords with more than 2 notes in them. Algebraic music theory runs pretty deep and I'm not seeing much of it applied here. I honestly can't imagine paying $7 for a two-voice, repetitive 40s long midi file.

Seems potentially LLM'd, account is new and I couldn't find any other sign of existence of the creator. They've also submitted this 4 times in the past month.