The “bats can do calculus” thing is funny, because if you play around with synths for a while, you realize a lot of what humans perceive as “natural” sounds are just us directly perceiving certain complex mathematical things as big gestalt gestures. Like recognizing a multiplied wave as sounding like a woodwind. Hearing individual notes within a chord is basically Fourier analysis. Feeling how naturally a note decays is perceiving how linear or exponential the curve is. The fact that a sine wave sounds smooth but a sawtooth wave sounds nasally, and a square wave has a certain hollow fuzz to it. Is someone doing “math” there? Once you get the flavor of what each of those qualities are like, listening to the world becomes like directly perceiving math. Also, listening to birds becomes very strange. Because you realize some goofy easy weird sound you can squelch out of an analog synth is the same thing a bird is doing. Then sometimes they make a sound you can’t make. What kind of math is that bird on? Makes you wonder.
im on 4 tabs of acid and i saw this while i was peaking and it had me sitting in silence for like 5 minutes due to the sheer dread that i felt upon meeting that things eyes. like i was shellshocked for about half an hour
