His organ teachers included Ralph Downes, Gillian Weir, and Nicolas Kynaston and he studied composition with Herbert Sumsion, Bernard Stevens and Alan Ridout.
In April 2000, he and choir members participated in a tour to North America, which included concerts in Ottawa, Ontario; Albany, New York; Richmond, Virginia; Lancaster, Pennsylvania; Washington, DC; Lancaster, Ohio; Chicago, Illinois; St. Paul, Minnesota; Chattanooga, Tennessee and Augusta, Georgia.
Malcolm Archer took over as organist and Director of Music at St Paul's from John Scott in 2004.
His major works include ‘Requiem’, ‘Vespers’, ‘Three Psalms of David’, ‘The Coming of the Kingdom’, the musical, ‘Walter and the Pigeons’, the one-act opera, ‘George and the Dragon’, ‘Sinfonietta’ for orchestra, ‘Concerto for Trumpet and Strings’ and ‘Sonata for Cello and Piano’.
At a hearing of the Teaching Regulation Agency (TRA) in July 2022, however, he was judged by the panel to have engaged in sexual activity with a pupil, while employed as assistant director of music at Magdalen College School, Oxford, between 1977 and 1978.