Having trouble making content

Hey guys, I'm a new artist who has been releasing music for about 2 months under this name. I am having trouble coming up with ideas on what to post as content though. I am willing to post everyday to promote my music if I have to, but the problem is I don't know what to post. I don't want to spew garbage but I also need some type of way to make decent content everyday. Any advice is appreciated, thank you.