The original wooden #stalls of the choir# were described by the writer of a book published in 1640. He relates that there were two rows on each side, an upper and a lower, and that above the stalls on the south side stood the archbishop's wooden chair, "sometime richly guilt, and otherwise richly set forth, but now nothing specious through age and late neglect." Perhaps the battered and shabby condition of this part of the cathedral furniture accounts for its having survived the Puritan period; it is at least certain that it remained untouched until 1704, when the refurnishing of the choir was begun by Archbishop Tenison; he himself presented a wainscoted throne with lofty Corinthian canopy adorned with carving by Gibbons, while the altar, the pulpit, and the stalls for the dean and vice-dean were provided with rich fittings by Queen Mary II. The tracery of the screen was hidden by a lining of wainscoting, which was put before it. This arrangement lasted little more than a century. In the time of Archbishop Howley, who held office from 1828 to 1848, the wainscoting which concealed the screen was taken away, and Archbishop Tenison's throne has made way for a lofty canopy of tabernacle work. Some carved work, which has been ascribed to Gibbons, still remains before the eastern front of the screen, between the choir and the nave. The position of the organ has been frequently shifted. In Conrad's choir it was placed upon the vault of the south transept; afterwards it was set up upon a large corbel of stone, over the arch of St. Michael in the same transept. This corbel has now been removed; subsequently it was placed between two pillars on the north side of the choir, and, later on, it was again transferred to a position over the west door of the choir, the usual place for the organ in cathedral churches; finally it has been "ingeniously deposited out of sight in the triforium of the south aisle of the choir; a low pedestal with its keys stands in the choir itself, so as to place the organist close to the singers, as he ought to be, and the communication between the keys and the organ is effected by trackers passing under the pavement of the side aisles, and conducted up to the triforium, through a trunk let into the south wall." This arrangement not only secures the retirement from view of the organ, which, with its tedious rows of straight and unsightly pipes, is generally more or less an eyesore in cathedrals, but is said to have caused a great improvement in the effect of its music. The present organ, which was built by Samuel Green, is believed to have been used at the Handel Festival in Westminster Abbey in 1784. It was enlarged by Hill in 1842, and entirely reconstructed in 1886. In this connection we may mention that Archbishop Theodore first introduced the ecclesiastical chant in Canterbury Cathedral.