Violist Boris Brezovac studied in Zagreb with Stefan Pasado and in Belgrade with Dejan Mladenovic, where he also graduated. He perfected his craft in Mannheim with Hideko Kobayashi, and in Hanover with Christian Paul. As a soloist and chamber musician, he performed across Europe with ensembles such as Camerata AcademicaNovi Sad, quartets Hanover and Belotti, Balkan chamber academy, London Chamber group, String quintet THC, Camerata Salzburg, and Haimos music society. He was also a member of the RTS symphonic orchestra and NDR Orchestra in Hanover. He has been a member of the Belgrade Philharmonic Orchestra since 1993, and principal viola since 2005.

In addition to his professional engagement with the BGforchestra, his main focus is in the field of chamber music. He has performed with the Bf quartet in numerous concerts in Europe and Asia, and completed master classes with Wolfgang Redik, William Coleman, and Eberhard Feltz.