In 2010 Willie Ziavino formed the C.O.T. Band along with Juan Bonini (Panamá) resulting in the fusion of trova, jazz, caribbean / brazilian rhythms and musical influences from each band member. They have also performed for Coca Cola, High Museum of Art, Georgia State, National Society of Hispanic MBAs, Hispanic National Bar Association among others. C.O.T. Band has also been invited to several Southeast music festivals.