Title: William Byrd 1543-1623 : Gradualia, Books I and II.
Authors: Byrd, William, 1539 or 1540-1623.
Publisher: Published for the Carnegie United Kingdom Trust by the Oxford University Press,
Year: 1927
Subjects: Byrd, William, Criticism and interpretation.; Sacred vocal music.; Masses.; Motets.; Part songs, Sacred.; Psalms (Music)