Each summer, Deertrees Theatre becomes home to the Sebago-Long Lake Music Festival – now in its 54th season.  Come enjoy five unforgettable Tuesday evenings of world-class chamber music that leave audiences spellbound.  Nestled in the trees above picturesque Long Lake and Crystal Lake, this historic playhouse provides a warm, acoustically perfect setting for performances that feel both grand and deeply personal. As twilight settles over the lakes, exquisite music rises inside the theatre, creating a summer tradition where strings, winds, brasses, and piano come together in perfect harmony.