Arrangeur: Ben Parry. Par DUFFY. Warwick Avenue is a choral arrangement of Duffy's popular 2008 single, as part of the Choir Rocks! series which offers flexible arrangements of contemporary pop hits. All pieces are written for soprano and alto, with an optional third part of limited range for baritone or low alto. Warwick Avenue includes chord symbols and a straightforward piano accompaniment, perfect for the amateur pianist./ Feuillet / Motet