Music is one of the seven liberal arts and sciences Freemasons are encouraged to study, and the Wanamaker Organ in the former department store building belonging to Brother John Wanamaker, Friendship Lodge No. 400, has been a source of beautiful music for almost 115 years. Hear from Brother Curt Mangel, William Penn - Harmony Lodge No. 52 F&AM, a former Wanamaker Organ curator, about its history and impact! | The Grand Lodge of Pennsylvania, F & AM