Tony Arnold will be a resident artist with the Portland Chamber Music Festival for two concerts. On 8/16, she will perform J.S. Bach’s cantata BWV 32 Leibster Jesu, mein Verlangen, followed by the festival finale concert on 8/18 featuring the Maine premiere of A Forest Unfolding, a four movement oratorio with each section written by a different composer - Melinda Wagner, Eric Moe, Stephen Jaffe, and David Garner.