Complex sentence: Diane Wittry is currently the Music Director and Conductor of both the Allentown Symphony in Pennsylvania, and the Norwalk Symphony in Connecticut, but she is a frequent guest conductor throughout the world with concerts in Japan, Italy, Russia, and Slovakia.
Split into simpler sentences: Diane Wittry is currently the Music Director and Conductor of both the Allentown Symphony in Pennsylvania, and the Norwalk Symphony in Connecticut. She is a frequent guest conductor throughout the world with concerts in Japan, Italy, Russia, and Slovakia.