This biography of a living person relies too much on references to primary sources. Please help by adding secondary or tertiary sources. Contentious material about living persons that is unsourced or poorly sourced must be removed immediately, especially if potentially libelous or harmful. Find sources: "Brett Leighton" – news · newspapers · books · scholar · JSTOR (October 2008) (Learn how and when to remove this message)

Brett Leighton is an Australian freelance organist and harpsichordist who has lived in Europe for more than 40 years^{[citation needed]} and was Professor of Organ at the Anton Bruckner Privatuniversität in Linz, Austria from 1994 until retirement in November 2020. He is featured on four CD releases including Orgel Landschaft Ober-Österreich II (1998),^[1] Brett Leighton an der West-Orgel in Taufkirchen/Pram (1998)^[2] Music for Organ and Zink (2005),^[3] The World's Oldest Organ^[4] and The Organ of the Stadtkirche St.Marien, Celle. ^[5] He has three times served on the jury of the competition for Paul Hofhaimer Prize of the City of Innsbruck (2004, 2007 and 2019) and will do so again in 2022 for its twentieth edition.^{[citation needed]}

• Concert reviews in Oberösterreichische Nachrichten: Apr. 13, 2005^{[permanent dead link‍]}, Jun. 24, 2005^{[permanent dead link‍]}, Oct. 13, 2006^{[permanent dead link‍]} (in German)
• Concert announcement in Der Vinschger, calling his music "first-class and legendary" (in German)
• Concert announcement in Österreich Journal, Sep. 3, 2003 (in German).
• Concert announcement in La Gazzetta del Mezzogiorno, Jan. 22, 2005^{[permanent dead link‍]} (in Italian)
• Concert announcement in El Diario Vasco, Apr. 25, 2006, calling Leighton "one of the great specialists of the baroque repertoire" (in Spanish).