The Medfield Music Association presents Jazz Night 2014 on Wednesday at 7 p.m. at the Medfield High School auditorium. The event will feature performances by the high school’s jazz band, jazz lab band, jazz choir, and Blake Middle School jazz band. Also performing is Garmmy-nominated saxophonist Donny McCaslin. Proceeds from jazz night benefit the Medfield music program. Tickets are available in advance and at the door. More information is available at medfieldmusicassociation.com.