@Blue Ink:

That's much closer but not exactly the same as the kind of game and musical scenarios I'm discussing. That sounds more like a "singular" or "relatively rarely repeating" pattern/game.

In TrackMania fullspeed tracks and music, the predictable patterns repeat so often that after warming up you get much better in accuracy.

It takes me usually 1-3 hours of warming up (after days/weeks of not playing) to play keyboard at <10 ms accuracy, this is sort of similar to TrackMania, where if I kept weeks/months of break, I wouldn't perform well enough in my favorite tracks* without some warm up play. (*unable to reach finish due to error accumulation which reduces the window of opportunity to time the action accurately in the "full acceleration/speed required" tracks)