He has given masterclasses all over the world and in recent years has visited Australia, China, Vietnam, Japan and the USA (New York, Berklee, Miami, Chicago). He makes full use of cutting-edge technology and also teaches via the Internet. Teaching the cello section of the Symphony Orchestra in Sydney via Youtube. other Projects like his participation in the 2018 anniversary concert through the invitation of Gustavo Dudamel of the National Youth Orchestras of Chile and Venezuela. Varga knows of the importance of working with young musicians.
He is also devoted to chamber music and regularly performs at prestigious music festivals such as the Vienna Arts Week, the Budapest Spring Festival and the Rheingau Festival. At the 2018 Salzburg Festival, Varga and his brothers from the Vienna Philharmonic gave a festive chamber concert at the Mozarteum in Salzburg. Chamber musicians include Ferenc Bogner, Frédéric Chasselin, Christopher Hintahuber, Karl Leister, Bobby McFerrin, Daniel Ottensamer, Karl-Heinz Schütz, Tamas Vaszali, the Bartok String Quartet, and the Franz Liszt Chamber Orchestra etc.
Over the past 25 years he has recorded over 30 CDs for Camerata Tokyo, Naxos, Hungaroton, King Records and Cavalli Records.