New France the 16th and early 17th centuries New France's economy was heavily centered on its Atlantic fisheries. This would change in the later half of the 17th and 18th centuries as French settlement penetrated further into the continental interior. Here French economic interests would shift and concentrate itself on the development of the North American fur trade. It would soon become the new staple good that would strengthen and drive New France's economy, in particular that of Montreal, for the next century. The trading post of Ville-Marie, established on the current island of Montreal, quickly became the economic hub for the
Evolution of timpani in the 18th and 19th centuries of pedal timpani. For example, in the final waltz in Act 3 of his opera, "Der Rosenkavalier", Strauss wrote for the timpani the way he wrote for the bass, with a long, walking melodic line. He accomplished this by requiring the timpanist to make many quick and challenging changes in the drums pitch that imitated the walking bassline that occurs throughout the entire waltz. Evolution of timpani in the 18th and 19th centuries The modern timpani evolved in the 18th and 19th centuries from the simple 12th-century membranophone of the Naker to a complex instrument, consisting of a suspended kettle