The most popular Tango in Argentina Published and premiered in 1903.
This famous Tango by Villoldo has had many variations, arrangements and recordings during its life, but here it is arranged for 2 violins with piano accompaniment. There is nothing more complicated than sixteenth and eighth and the range is 2 octaves with the highest note being top E. I have not included bowing and left it to the performer.

It would work very well for concerts/recitals, show and productions, as well as being something a little different to play.
 
Level: Early Intermediate