Charlotte’s long-running Find Your Muse Open MIC invites musicians to perform up to two original songs or ten minutes of original material. Doors open at 7 PM, signups begin at 7:15 PM, and showtime is 7:30 PM. Hosted by Erik Button, the September 21 event features Charlotte hip-hop artist Blake Kelly. Tickets start at $8.24. Guests under 18 must attend with a parent or legal guardian, and guests under 21 pay a $5 surcharge at the door. Eventbrite does not list an end time.