From Gabriel Fauré's Requiem (Op 48, No 4). Fauré was a French composer, organist, pianist and teacher. He was one of the foremost French composers of his generation, and his musical style influenced many 20th-century composers. The registration of this piece shows of some of the Solo reeds (Clarinet with Trem, Tuba Mirabilis) and the Great 16' and 8' Trompette. See http://organ.etcetera.cc/major-ii-neco/