Gray was appointed Assistant Director of Music at
Truro Cathedral in 2000 and Organist and Master of the Choristers in 2008. During his time there he was responsible for six
choral services each week and oversaw the introduction of a girls' choir to complement the existing boys' choir. In 2022 it was announced that he would succeed
Andrew Nethsingha as Director of Music at
St John's College, Cambridge, in 2023. Gray has appeared as an organist in live radio and television broadcasts. ==Discography==