Cello,Instrumental Duet,Violin - Level 4 - Digital Download SKU: A0.1239144 By Elvis Costello. By Charles Aznavour and Herbert Kretzmer. Arranged by Brenton Edgecombe. Pop. 2 pages. Adelaide String Duo #834541. Published by Adelaide String Duo (A0.1239144). Violin and cello duet (duo) arrangement of this exquisite song by Charles Aznavour (as also covered by Elvis Costello in the movie Notting Hill).