A record-breaking Stradivarius has sold for $23 million (£17.8 million), the highest sum ever paid for a violin. The 1715 ‘Baron Knoop’, hailed for its quality, volume and articulation, was crafted ...

Explore our guide to Vivaldi’s best-known work ‘The Four Seasons’ – a set of four radical violin concertos depicting the seasons of the year. The crux of the issue was musical ...