The 1978/79 Peter Collins organ of Toorak Uniting Church has undergone major refurbishment and cleaning by Hargraves Pipe Organs. In addition to the cleaning (including all of the pipework), the organ has also had the badly worn keys recovered, and a new 250 memory level capture system installed.
The tonal enhancements to the instrument include a new Pedal 4ft Shalmey (replacing the 2ft Flute), and the organ voiced throughout. Without making any fundamental changes to the pre-existing specification and voicing, the speech of the instrument has been enhanced by careful balancing of the tonal palette both within and between divisions, to dramatic effect.