Until 1882 the singing at Wesley’s Chapel was led by a precentor, using a tuning fork, from the lowest tier of the pulpit. The first organ was installed in 1882. It was replaced by the present organ which was installed in 1891, with the pipes on either side of the gallery and the console on the ground floor of the Chapel. In 1905 the organ was electrified and in 1938 the organ pipes were relocated to the rear of the gallery.