He was a member of the vocal ensemble, The Swingle Singers,[1] and the original bass-baritone in the opera band Amici Forever.
[2] Garrett was born on 13 April 1970 in London and taught himself to play the piano at age seven.
He studied singing, composition, piano and conducting at Trinity College of Music, with further study in singing supported by a grant from the Wolfson Foundation.
He has performed over fifty major roles, including Don Giovanni, Figaro, Colline and Scarpia.
[6] In 2023, he played Monsieur Firmin in the Greece production of The Phantom of the Opera.