Answer
Grappelli and Reinhardt first met at the Belleville Hotel in Paris, where they were both performing. Grappelli was a young violinist who had recently arrived from Italy, while Reinhardt was an established guitarist. Despite their different backgrounds, they quickly formed a close musical partnership and began to perform together regularly. Their collaboration revolutionized jazz music, blending Gypsy jazz and swing to create a unique sound that would influence countless musicians.