The first important composer of chansons was the medieval composer Guillaume de Machaut. In the Renaissance Guillaume Dufay and Gilles Binchois wrote many simple chansons. Later Johannes Ockeghem and Josquin des Prez composed chansons which had lots of imitation between the voices. Clément Janequin wrote more simple, homophonic chansons. He worked in the area around Paris. Later composers such as Orlando de Lassus were influenced by the Italian madrigal. The style of music started to be used in music for instruments.