Related: Tag for pain/ergonomics?
Inspired by Should drummers have blisters/calluses on their hands?, I would like to propose the following tags:
care of hands
care of voice
care of the mouth and tongue
There are tags for care and maintenance of equipment. But for most musicians, care of the various body parts involved in producing the desired sound is very important.
This isn't just about maintaining good health. It's also about how to care for the body parts you use intensively when you play, to get optimal results.
I believe I once asked a question about braces and choice of wind instrument, and this could also be tagged care of the mouth.
Ergonomics is a bit different from how you care for your specific body part. It's about how the different body parts work together. It's a lovely succinct word that says a lot.
(I suppose I have enough rep to just create some tags myself, but when I have done that on other sites where I had a lot more rep, I found that it's better to open up a discussion before just creating a tag.)