Internationally known singer Emily Lau, a Tucson favorite for her performances with The Broken Consort and True Concord Voices & Orchestra, teams up with St. Alban’s director of music Stephen Keyl to perform music composed or inspired by the blind medieval and Renaissance composers Francesco Landini, Conrad Paumann, and Arnolt Schlick. This moving and often virtuosic music reveals the inner light possessed by these unsighted geniuses.