Audio, like a lot of physical systems, involve logarithmic scales, which is where floating-point shines. Problem is, all the other physical systems, which are not logarithmic, only get to eat the scraps left over by IEEE 754. Floating point is a scam!
Or, you know, wake up at the same literal time, no matter what the clock says. Listen to your circadian rhythms, not some number on the wall. The time shift doesn’t magically give people an extra hour. That’s all marketing. DST stands for Daylight Stealing Time, as far as I’m concerned.
Disclaimer: I’m a night owl; I could care less for waking up early.