Performer: Stefan Vladar

It's a game of two halves in Barcelona from Kazushi Ono and the Orquestra Simfònica de Barcelona i Nacional de Catalunya.

Bogotá has plenty of superb artists in its mammoth Mozart-fest, but there can be no finer exponents of Viennese style than the Vienna Chamber Orchestra. 

In yesterday’s matinee concert at the Konzerthaus, the Wiener KammerOrchester, Stefan Vladar and Thomas Quasthoff presented music by Mozart, Prokofiev and Poulenc in a family-friendly format. 

The Bulgarian capital is truly at the meeting point of world cultures, and the Sofia Philharmonic offers a heady mix of the world’s best classical soloists, as well as homegrown talent.