Оригиналан: Tango Collection for Violin and Viola, Vol. 1. Lita. Viola sheet music. Violin sheet music. For violin and viola duet. This edition.
Превод: Виола партитион. Виолина партитион. Tango Collection for Violin and Viola, Vol. 1 edited by Christoph Emmanuel Langheim. Ово издање.