This local professional contemporary dance troupe opens up its rehearsal for a new work by artistic director and choreographer Aimee McDonald, Gateway to Enough (to be performed in October), followed by a chance to chat with the dancers and graze on appetizers. Preceded by an open community dance class (3–4 p.m.) taught by Kari Becker. 4:15–6 p.m., Riverside Arts Center, 76 N. Huron St., Ypsi. $20 or more donation, in advance at terpsichorecollective.com, & (if available) at the door.