How life-destroying these illegal drugs are!
As far as a composed tune, here is a short little circular (i.e. like a vg tune) melody I composed a few years ago (but only just now video taped) when I had a crush on someone.
My structural "model" I used to compose this tune, in terms of mood, length, speed, etc.: a town/village theme from any of the old school Final Fantasy games.
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