Free: See schedule
Run by a couple of Brooklynites, the site Oh My Rockness has the most thorough and updated listing of indie acts that are playing in the city. Since most of the shows are of up-and-coming bands, some of them are free. And when they’re not free, many of them cost as low as $10. Check out the website for the show listing.
Website: www.ohmyrockness.com
Photo credit: Oh My Rockness