A different approach #6
Description
You'd honestly be far better getting MIDI drum data from real songs (easy to tag genres too) and then using a generator to use a variety of very good MIDI drum VST to randomly go over them all then randomly generating drum samples.
With all the below done as well, you'd be in a far better place.
Separated stems #3
Long progressions with large context #4 (This would automatically be achieved by the above)
No one shots #5
I've listened to a few of the audios in this dataset and honestly: garbage in, garbage out. This is not a dataset any AI should be trained on and clearly using algorithms to randomly generate four bar loops is not the way to go about this.
I do not believe most songs have licensing rights to their drum parts as drum parts are so repetitive by nature, it's like how no one owns a chord progression. Then again, that mightn't be true. Something to think about.