[3] Its concert cycle was an element in the European Capital of Culture 2013 and ISCM World Music Days 2013 projects in the city.

The Slovak Philharmonic Orchestra hosted Quasars as its soloist performing Ivan Buffa's "Organismi".

[5] Quasars Ensemble collaborated with artists like Camilla Hoitenga, Mario Caroli, Dalibor Karvay, Lionel Peintre, Sergej Kopčák, and Stephan Loges.

[1] Ivan Buffa is the artistic director of Quasars Ensemble, the Head of the Association of Slovak Composers and a member of various festival committees.

[10] Harmonie, a Czech music magazine, gave their recording of the works of Gustav Mahler, Claude Debussy, Albrecht and Francis Poulenc[11] its "Editor's Choice" award and a six-star rating.