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Comment by jrmg

14 hours ago

Bit of a tangent, but another WTF for me has been the mainstream return of mono audio for music (HomePods, Echos, many Bluetooth speakers etc.), after decades of everything being at least stereo.

Ugh, mono. Phasing is an effect that is used quite a bit, and when things are 180° out of phase and mixed to mono, oops, no more audio. Of course, my favorite use of 180° phasing was Dolby ProLogic to send that to the mono rear speakers. It was always fun listening to music that was not mixed for ProLogic but used 180° phasing as an effect in ProLogic decoding enabled. Random things would play from the rear speakers.