If you ever played the drums you’ll know that there are as much ways to do this than there are drummers.
In my own time I was fascinated about the accompaniment my brain produced by itself. while rehearsing i never was alone – there was an orchestra, a swirp, a tschrrrrr, a clip, a synthmovement, horns, abstract sounds, etc. it was like playing to myself and the machine in my head always knew what it should play. awesome. (although it always made fun with me regarding the tempo: „faster peter, no i’m kidding, slower, ok peter for real, you are too slow, wow where are you running to … – not so good if you look at the job-description)