It will be a weeklong jazz party at the Xerox Rochester International Jazz Festival, June 22-30, in Rochester, New York. The event will feature performances by more than 1,500 musicians, including legends such as Seal and Alison Krauss, as well as rising stars and new discoveries. More than 325 concerts and shows will take place in 18 venues, ranging from elegant halls to intimate clubs and outdoor stages. All the venues are in and around Rochester’s East End entertainment and cultural district.