21. Only one of the 13 string players is a native Israeli : the concert master , Vera Vaidman. 22. With the ailing health of his older brother Frantiaek, Joseph became his amanuensis and assistant concert master . 23. In August and September 1687, he was with the concert master Georg Gottfried Backstroh back in Venice. 24. As customary, the concert master handed over his violin to the 14-year-old, who then snapped yet another string. 25. Each year there is a concert master and assistant concert master selected to direct the band for a song. 26. Each year there is a concert master and assistant concert master selected to direct the band for a song. 27. He briefly worked as a concert master in the Army Opera and Drama Orchestra of the National Theatre in Prague. 28. Concert master instruments P284 Mistral, P237 Monsoon and P210 Pasat are made individually by the best experts of the company.29. Ms . Bloom's violin teacher, Jacques Hoffmann, was the associate concert master of the Boston Symphony Orchestra at the time. 30. He often appeared as a violin soloist on network radio programs and was named concert master of the Marine Chamber Orchestra.
