Philadelphia Boys Choir & Chorale | 128 followers on LinkedIn. The Philadelphia Boys Choir and Chorale provides the finest musical training to talented boys and men from the Greater Philadelphia area, regardless of their ethnic, religious or economic backgrounds. Founded in 1968, the Choir has achieved both national and international recognition by performing a diverse repertoire emphasizing the preservation and promotion of American music. PBCC is known for its exceptional musicianship and artistic endeavors, as well as its commitment to break through the most rigid social, political and cultural barriers with its unique message of song.