dbTribe - Get booked in a bar. Book a band in your bar. Get informed if a band is booked in a nearby bar.
Undrtone - Social layer on top of Spotify and Rdio from Scott Vener
Fyre - On-demand platform for celebrity booking.
Symphona App - Designed to make orchestral staff management a breeze.
Book A Band - Easily hire a band for your upcoming event.
JamBuddy - Find and collaborate with musicians around you thru Spotify