Organization Worcester Cathedral

Duke of Cornwall's Light Infantry (major ∙ WWII)

King's College, Cambridge ( [1947])

Salisbury Cathedral ( [1947])

Three Choirs Festival (conductor)

Bach Choir

Church of England (ordained 1935)

St Matthew's, Northampton (organist and head of music)

Northampton grammar school (head of music)

Westminster Abbey (sub-organist ∙ 1974)

Westminster Cathedral (master of music ∙ 1979)

King's College, Cambridge (director of music ∙ 1982-2019)

Cambridge University Musical Society (conductor ∙ 1983-2009)

BBC Singers (chief conductor ∙ 1995-2007)

East Anglia Chamber Orchestra (honorary president ∙ regular conductor)

Downing College, University of Cambridge

St John's College, University of Cambridge

Oxford Bach Choir

St George's Chapel, Windsor Castle

City of Birmingham Choir

Elgar Society

Royal College of Organists