Cello,Instrumental Duet,Violin - Level 4 - Digital Download SKU: A0.1326072 Composed by Hans Leip, Mack David, and Norbert Schultz. Arranged by Brenton Edgecombe. 20th Century,Jazz,Pop. 2 pages. Adelaide String Duo #914155. Published by Adelaide String Duo (A0.1326072). Violin and cello duo (duet) of this simple but beautiful German love song which became very popular during the second World War. Famously recorded by Dame Vera Lynn and Marlene Dietrich among many others.