Fuller Maitland wrote volume four on the age of Bach and Handel, Hadow himself wrote the fifth volume ("The Viennese Period") and Edward Dannreuther covered the Romantic period in volume six.Other volumes were reprinted as they stood, but Sir Percy Buck, who was also involved with the OUP's "Tudor Church Music", revised the first two volumes (1929 and 1932), and edited a new introductory volume (1929).