MONROE - What began as rehearsal for the 100 Accordions, an event that brought more than 100 accordion players together to play the Cheese Days song at the 2014 Cheese Days festival, has turned into a weekly jam session. Kris McGinnis of Monroe didn't even know how to play the accordion when her mother bought her one. She started practicing with Mary Zimmer-man and Deb Thompson to get ready to perform with the 100 Accordions.