The /mu/ Wiki:
https://4chanmusic.miraheze.org/wiki/Sticky

Discover music:
https://rateyourmusic.com/
https://www.last.fm/

Check the catalog before making a new thread >>>/mu/catalog

Personal music/band projects should go in Bandcamp/Soundcloud general threads.

>If the Feels brought you here, search in the catalog before starting a new thread. If they aren't vaguely music related, go to >>>/r9k/