The Versatile Spirit of the Venetian Renaissance In the bustling artistic circles of the early sixteenth century, few figures possessed the diverse talents of Giulio Campagnola. He was a man of many disciplines, a polymath whose hands were as skilled at the lute and the voice as they were at the engraver's burin and the painter's brush. By the age of fifteen, his abilities had already reached the ears of the court at Mantua, where his…