Do you know about Yap Tracker? If you are new in the game of getting gigs as a freelance musician, it may be very helpful to you. It has an online audition manager that keeps you "up-to-date and in-the-know about programs, competitions, workshops and mainstage auditions to help you get ahead in the ever competitive classical performance market."
The idea is that you don't miss a deadline or opportunity, which is really important when you are starting out, or even going strong. Check it out.