JS Bach: Contrapunctus 7 from The Art of Fugue 

JS Bach 1685-1750: The Art of Fugue/Die Kunst der Fuga BWV 1080
Dr Indra Hughes, organist
Live recording of a public concert on the Rieger organ of The Scots' Church, Melbourne, Australia on 1 June 2013
Information about the organ: ohta.org.au/org...
Dr Hughes's thesis on the unfinished ending of The Art of Fugue: researchspace....