Rafael Butaru & Mariano Castro 

Duet with the great romanian violonist Rafael Butaru, (concert master at George Enescu's Philarmonic Orchestra, concert master at Bucharest National Opera Orchestra, concert master at Romanian Youth Orchestra) playing the music of Astor Piazzolla and some other argentinian composers, adapted for duet by Mariano Castro 
Rafael Butaru, violin
Mariano Castro, piano and musical arrangements
¨Fuga y misterio" (A.Piazzolla) at the Romanian Atheneum, December 2018
Rafael Butaru, violin,
Mariano Castro, piano 
¨Escualo" (A.Piazzolla) at the Romanian Atheneum, December 2018
Rafael Butaru, violin,
Mariano Castro, piano