Tapping sends one unit down the line, and from there it either clears blocks or loops back if it still has uses left. You end up watching the order more than anything, figuring out which one should go next. Some tools and boosts can be unlocked for unlimited use, which helps when things start stacking up.
Tap Timing, Queue Control, and Color Hits That Either Flow or Jam, It’s not really fast-paced, more about getting into a steady rhythm. Send one, wait a second, adjust. If the order works, the board clears clean. If not, it clogs up and you fix it on the fly.