Photographing in black and white forces the photographer to concentrate on light, shadow, and texture.
There are several art forms where the artist picks a set of restrictions to work in and that exploration can create great things.
The demoscene creates mind-blowing works because they have to work in such a small data space.
If every organism survived and reproduced without any restriction, the sum of life would be pond scum.
The punishing negative feedback of restrictions drives creation – just as much as breaking those boundaries.
Less is more.
Worse is better.
Everything in moderation.
Vinyl has been demonstrated to be able to cut and playback frequencies of up to 70khz, and many commercially released records from as far back as the 70s had data up to the mid 40khz range (and in fact this is required for quadraphonic playback).