If you are looking for gigs I use Gig Salad… check it out. (I got gigs just using the free version. ) Go to : http://gigsalad.com

This is a useful site with tons of info related to marketing and other aspects of the music business. Shaun Letang does a great job of giving truly excellent ideas. Go to : https://www.musicindustryhowto.com/start-here/