Orlande de Lassus, collection of Civico Museo Bibliografia Musicale, Bologna.
Orlande de Lassus (also Roland de Lassus, Orlando di Lasso, Orlandus Lassus, Orlande de Lattre or Roland de Lattre; 1532, possibly 1530 – 14 June 1594) was a composer of the late Renaissance, chief representative of the mature polyphonic style of the Franco-Flemish school, and considered to be one of the three most famous and influential musicians in Europe at the end of the 16th century (the other two being Palestrina and Victoria).