Written in the late Renaissance period by Tomas Luis de Victoria, this beautiful piece captures the wonder and mystique of Christ's birth. Russell Robinson has arranged 'O Magnum Mysterium,' making it more accessibleto both school and church choirs, by setting it in a slightly higher key than the original, and with notation that is more easily understood. The music of the Renaissance has a pure clarity of sound that every singer shouldexperience. Capture the wonder of Christmas and the holidays with 'O Magnum Mysterium.'