https://noteeventtest.replit.app/sojr...

To make the MIDI file, I used the C++ script bundled.

To play this MIDI file, I used Note Event test 1.02 at noteeventtest.replit.app

Amount of levels: 15
File size: 6539913881 bytes
Notes: 1377494976 ((3¹⁵−1)÷2×(3×16×4))
Time: 94.371840 seconds
Ticks: 459358592
Note density: ∼3÷14
PPQ: 16384
Tempo: 6×2ⁿ, n∈(−1, 22)∩ℤ
BPM: 60000000÷(6×2ⁿ)