Agnus Dei (Barber) Jenkins included it on her 2008 album "Sacred Arias". In 2015, the Rotterdam Symphony Chorus made a live recording of Agnus Dei during a concert tour with the BBC Symphony Orchestra. Agnus Dei (Barber) Agnus Dei (Lamb of God) is a choral composition in one movement by Samuel Barber, his own arrangement of his "Adagio for Strings" (1936). In 1967, he set the Latin words of the liturgical Agnus Dei, a part of the Mass, for mixed chorus with optional organ or piano accompaniment. The music, in B-flat minor, has a duration of about eight minutes. Barber's "Adagio for Strings"
Agnus Dei (Barber) a slow succession of chords, repeating "dona nobis pacem" in homophony in very low register, modulates to distant keys such as C major and F major. After another silence, a kind of recapitulation begins with the soprano and tenor singing the melody in unison on "Agnus Dei ... dona nobis pacem", while alto and bass counter with "miserere nobis". In the final line, the alto broadens the beginning of the melody to a last "dona nobis pacem", marked "mf molto espr. sost." (medium strength, very expressive and sustained), while the other parts end on a very soft "miserere nobis", marked