Colin Mawby

Colin Mawby KSG (9 May 1936 – 24 November 2019) was an English organist, choral conductor and composer. From 1961 he was Master of Music at Westminster Cathedral, then from 1981 he was the choral director at Radio Telefís Éireann. 
He was awarded Knighthood of the Order of St. Gregory in 2006.
Mawby died on 24 November 2019 at the age of 83.