I got as far as it being based on a mathematical sequence and having a mechanism for both note duration and pitch, but not volume, but didn't get farther than that. What's your starting pitch? By the end of the sequence, the notes are clearly way too high, but they're less too high than I would have guessed based on the description.

Some modern music shares some elements with your sequence, but by itself this comes off as more the basis for a piece of music than something finished.

Have you considered chords instead of individual notes? For 6, rather than playing the pitches for 2 and 3 sequentially, you could play them both at the same time.