[Music and Art Lessons | Glenmoore, PA | Learning Allegro Learning Allegro offers music lessons and music classes to kids and adults. We offer group music lessons and group music classes as well as private music lessons. We serve the following communities, Chester Springs, Glenmoore, Downingtown, Elverson, Pottstown, Malvern, Kimberton, Phoenixville, Coatesville, and West Chester.]