Frederick is organist at St George's Metropolitan Cathedral Southwark

He was an organ scholar at St Catharine’s College, Cambridge, where he studied with Peter Hurford. He won five prizes at ARCO and three at FRCO, and he has a PhD from the University of Manchester. He has given recitals in leading venues across the UK and beyond. As well as teaching in Junior Academy he teaches supporting studies at the Academy. He also teaches and examines for the Royal College of Organists.

Frederick has had many commissions as a composer, including a symphony for the Royal Philharmonic Orchestra, a ballet for the State Theatre in Giessen, Germany, and an orchestral mass for the Brompton Oratory. His Chichester Service was commissioned for the 2019 Southern Cathedrals Festival and broadcast on BBC Radio 3.

He has written teaching books for keyboard players and organists published by OUP and Chester Music.