The organ was installed in 2001, having been relocated from the Lower Chapel at Eton College, with some minor changes. It is an 1891 Lewis & Co instrument, with modifications in 1927 by A. Hunter & Son and 1970 by Harrison & Harrison. The previous organ had a long history. Of 16th century origin, it was restored in 1706 by Thomas Swarbrick, with further restorations and modifications by Dallam (1765), George England (1770) and J. W. Walker & Sons Ltd (1840, 1853 and 1863). In was further restored and rebuilt in 1875 by Joseph Robson and Benjamin Flight, modified by Lewis & Co in 1910 and rebuilt by R. Spurden Rutt & Co in 1934. By this point it had grown to 47 stops. It survived the bomb damage of 1941 and was rebuilt, again by R Spurden Rutt, in 1953, with 55 stops. The National Pipe Organ Register does not record its present whereabouts. Additionally, there is a small, six-stop moveable organ located in the north aisle, by W & A Boggis of Diss from c 1960, with a later restoration by Mander Organs.