Bartolomeo Tromboncino
We know very little about his life.  He probably grew up in Mantua.  In a letter he says that he came from Verona. Until around 1500 he lived and worked in Mantua, but sometimes he went to other towns when he was in trouble. In 1499 he found his wife with another man, so he murdered her.  He may also have murdered the other man.  We cannot be sure about this.