In May 2005 Maestro Alexandre Siranossian with pianist Armen Babakhanian has recorded Piano Concert by Stephan Elmas

Any artist playing music of Astor Piazzolla should dream of performances at the motherland of the great composer. It is easy to understand emotions of the Cadence Ensemble members who got invitation to perform in Argentina. Isn't it a great start in its international career for the Armenian quintet?! Especially musicians were inspired by the unique advantage to give a performance in the Teatro Colon of Buenos Aires, one of the world's most famous concert venues. The ensemble's program presented to the Argentine strict audience included works of Vivaldi, Shostakovich, Khachaturian and Piazzolla. The Cadence Ensemble's first international concert tour organizer was the Embassy of Armenia in Argentina and personally HE Ambassador Ara Aivazyan. Mr. Ambassador has managed to arrange the tour thanks to the support of the Armenian community of Argentina. The Cadence Ensemble on the 25th April finalized its tour by the performance taken place in the Teatro Cervantes, another outstanding hall of Buenos Aires