GCF newsletter keep in touch be the first to hear about upcoming GCF events and season launches—and receive a 20% discount code for tickets to performances in our 2025 season! Email Address Sign Up we’ll only send you emails about important festival news, and you can unsubscribe at any time. Thank you for subscribing. You can now use code signup_20 for 20% off tickets to our headline events (Maiden Mother Mage, Interstellar 10, and Katelyn Emerson’s Celebrity Organ Concert). We look forward to seeing you at GCF2025!