ウィレム・メンゲルベルク
In 1921 Holst attracted favourable notice when he played three concertos at one concert with the Berlin Philharmonic Orchestra. Two years later, when the post of leader of the orchestra became vacant, Holst won the open competition to fill it. He remained with the orchestra for eight years, playing under Wilhelm Furtwängler and guest conductors including Bruno Walter and Willem Mengelberg.