Walmisley’s Magnificat and Nunc Dimittis in D minor are well known and frequently performed in the Anglican church. This complex work is his much lesser-known Magnificat And Nunc Dimittis In B Flat for Double Choir. It is a worthwhile and intriguing piece by a respected composer of nearly two centuries ago.T A Walmisley was a well-known Organist and composer in the early 19th century. During his time as Organist at Trinity College Cambridge he composed many anthems and other church music.