On Friday, Sept. 7, The MASH, inspired by Fete de la Musique, also known as World Music Day, highlighted the student music scene at Wesleyan University and kicked off the year-long campus and community-wide Music & Public Life program. The event opened with Wesleyan President Michael Roth joining the faculty and staff band Mattabassett String Collective for a short set at the Usdan University Center. Three outfitted stages -- located at the West College Courtyard, Usdan Huss Courtyard and Olin Library lawn -- provided students with both the opportunity to listen to some of Wesleyan's most popular student bands and…