This Tempo/Rhythm sounds familiar... huh...
Simple and Short (because i was running out of time and i needed to eat something)
このテンポ/リズムはおなじみのように聞こえます...ハァッ...シンプルで短い（時間が不足していて何かを食べる必要があったため）

You did have get close on the rules!
but i have to say a thing to ya, the d(drums) is part of the Channel 1 and 2, not DCPM, that means, is a standard sound, not a customized sound

it was amazing >:3