Polyphony Marimba will perform a special concert for teens only at the YMCA for their end of school summer kick off party. They play awesome, Zimbabwean style, loud and fun marimba music. The group consists of performers age 13, 15, 18, 2 college students and yes, they even include 3 adults to help them rock the house. Don't miss the fun! You can friend them on Facebook, listen to their music on Youtube, and check out their website.