Malloch, « The Earl of Bute's Machine Organ: A Touchstone of Taste », Early Music, OUP, vol. 11, no 2, , p. 172–183 (DOI10.1093/earlyj/11.2.172, JSTOR3137830) Accessed via JSTOR (subscription required)
Malloch, « The Earl of Bute's Machine Organ: A Touchstone of Taste », Early Music, OUP, vol. 11, no 2, , p. 172–183 (DOI10.1093/earlyj/11.2.172, JSTOR3137830) Accessed via JSTOR (subscription required)