The International Songwriting Competition (ISC) Announces 2017 Jazz Winners Judges Include Billy Cobham, Lonnie Liston-Smith, Danilo Perez, John Burk (President, Concord Label Group), And More April 20, 2018 -- The International Songwriting Competition (ISC), widely recognized as the most prestigious and respected songwriting competition in the world, is pleased to announce its 2017 winners. Created [...]