The Concord Chorus traces its origin to a summer 1945 performance of selections from Johannes Brahms’ German Requiem by the combined choirs of Concord’s churches at the invitation of Perry Daniels, the minister of First Parish Unitarian Church. The performance engendered so much enthusiasm that Nancy Loring (the conductor for this occasion), Katherine K. Davis (composer of The Little Drummer Boy and the first Chair of the Chorus), and Mrs. D. Ripley Gage of Concord formed a committee to organize the Concord Chorus.