In 2016, the Coal Hill School Orchestra had approximately eight members. They held a concert in Coal Hill Academy's school hall, sometime in November between 7 PM and 1 AM.
At the time Andrea Quill embarked on her journey with Dorothea Ames and Ballon, their music stands were on the stage, and a semi-grand piano was in front of it. (TV: The Metaphysical Engine, or What Quill Did)