In honor of revolutionary composer, experimental musician, and professor emeritus Alvin Lucier's 90th birthday, several Wesleyan faculty, staff, and alumni participated in a 27-hour-long performance of Lucier's paradigmatic work "I Am Sitting in a Room." Lucier, the John Spencer Camp Professor of Music, emeritus, retired from Wesleyan in 2010 and earned a Master of Arts ad eundem gradum from Wesleyan in 1979. Lucier personally chose 90 colleagues, friends, and former students to participate in the event, of which 15 are acquaintances from his time at Wesleyan. The concert spanned from 8 p.m. Thursday, May 13 to 11 p.m. Friday, May…