"multiple performances" . . . . "1903-05-12T20:15:00"^^ . . . "Although the New York Banks' Glee Club is not named in the program, it seems likely that this was the featured (unnamed) participant, since Humphries conducted them often during this period." . . . . "chamber music performance" . "choir performance" . . . . . . . . . "H. R. Humphries' Annual Concert" . . .