To try and track what was going on here… It started off with Warning Tune, with the first mentioned amount being 11. Then it swapped over to Inexorable Tune around the point that it hit …16 or so? Then stayed with that up to 23. Now it's at 24 and back to Warning Tune. So it seems like adjusting the speakers helps, though maybe subwoofers help more, and the Inexorable/Warning Tune counters must be fairly close.
Later it was still at 24 but back to Inexorable Tune, and then a bit later on up to 26 and Warning Tune.