A list of subreddits for promoting your (or a friend's) music. I use these on a semi-regular basis (and I run one of them.)
r/ThisIsOurMusic r/shareyourmusic r/StardustMusic
StardustMusic is mine, and it has very few regular users, but the few that are there will certainly listen to and promote your music elsewhere.
Submitted August 29, 2017 at 06:10PM by jorshthehacker https://www.reddit.com/r/edmproduction/comments/6wualn/some_music_promo_subreddits/?utm_source=ifttt