TL;DR:
There's a huge interest around the site for the different aspects of music making.
Instrument-playing, composition, singing, production, audio engineering, sound design, acoustics, equipment, etc.
We can only have these discussions in generals.
Said generals are mostly on Yas Forums (mainly /prod/) and it sucks because you can't have a proper discussion on Yas Forums or in wide topic generals.
/prod/ sucks because it's mostly beginners and shitposting so everyone else has no reason to lurk.
Music-making threads that aren't general are actually pretty active so there's definitely interest outside of them.
Generals on Yas Forums have to compete with a ton of music-listening threads, so if they don't reach the bump limit in a short time due to having every topic in one thread, they get bumped off the catalog in no time.
Because of this, the rare time one wants to discuss a non-beginner topic, the post won't be online long enough for the other rare knowledgeable posters to see it.
Everything is in one thread so all it takes is one shitposter or animated discussion to derail ALL music-making discussions.
Some of you might remember the /prod/ocaust of 2018, which permanently ruined the general, even to this day.
Some things that are normal in music-making communities are almost impossible to do in a general.
Things like collaborative projects, production challenges, resource shaing, etc. would have their own threads and the time they need before drowning in a sea of shitposting like they do in Yas Forums.
Boards for way less popular topics already exist.
A music-making one wouldn't even be among the slowest.
It just makes sense to move Yas Forums to the "Interests" category and put a new music-making one under "Creative".
It's certainly worth at least making a trial board to see how it goes. It would be too good not to at least try.
Just send a quick line at 4channel.org/feedback (Board Suggestion) saying that you'd like in a music making board.