North Choir Aisle ( St George's Chapel ) East window The St Cecilia window in the predellas at the base are shown from left to right Conversion of Valerian, Valerian and the Angel, Martyrdom of St Cecilila Above from left to right are the figures of An Angel with Palm and Lyre , St Cecilia, An Angel with palm and Violin , All these designed by Burne-Jones. Tracery at top Angels designed by William Morris.