if you want to put your own midis, just put the bpm at the start of a long string and then the rest of the string is just 2 digits for pitch constantly you have to adjust the beats/100 until it doesnt sound cursed
https://www.youtube.com/watch?v=HebwZid2RtQ - the midi file in question (but then i edited it with online sequencer to only be grand piano before processing it)
