An official day devoted to jazz, celebrated around the world. International Jazz Day on April 30th is recognized by UNESCO, the United Nations Educational, Scientific and Cultural Organization. If you know anything about the music culture in Peterborough, you know a jazz celebration is in the cards! From a mayoral declaration right to some turn-your-head headliners, Teresa Kaszuba got the scoop from Joe Grant on this week’s local programming and the value of jazz any day of the year.