Here are a few of my favorite music zines…
Vagrantcafe.com – music, culture, art, etc. Good message boards (also some of my poetry is published on their poetry section)
Fineprintmag.com – founded by the staff of Bandoppler, R.I.P. A good, artsy music zine.
Exitzine.com – it sucks, but I love it because me and my friends run it