Hungarian violinist, Artistic Director and Chief Conductor of Concerto Budapest Symphony Orchestra, and founder of the Keller Quartet, András Keller has won numerous awards. He was the artistic director of the Arcus Temporum Festival in Pannonhalma 2004-10, the founder and the artistic director of International Sándor Végh String Quartet Competition, and between 2012 and 2015 was head of Chamber Music Department in Liszt Academy of Music. Pianist Linda Ruan performs Shostakovich’s Piano Concerto No. 2. The Glenn Gould School (GGS)’s…