Speaking as an Autistic I can't say I would be sorry to see Muzak silenced for good.
If you've got hyper/hyposensitivity issues with your senses this stuff can be hell. If I'm well rested, chilled out and my oestrogen levels are good I can tolerate it, but If I'm not, well lets just say I've had screaming, sobbing meltdowns because the kettles on at the same time as the microwave!
I also detest perfumes (the washing powder aisle of the supermarket is a special type of hell) and florescent lighting. Basically we find the neurotypical world too loud, smelly, bright and waaaayyyy tooo full on.
The quiet hour is a start but not enough. Society could benefit from being a little less in your face anyway
Tone it down!