 This particularly affected the right-hand side of the instrument, the section containing parts of the Great, Positive and Pedal organ.Damage to the wind chests, some of the wooden pipes and to the electro-mechanical working of the organ affected the instrument to the extent that several ranks of pipes no longer functioned.An appeal launched in December 2006 raised funds sufficient to restore the organ to its 1958 performance condition and also, to replace the original electrical circuitry with a modern computerised system.