STAMFORD—St. John’s Episcopal Church will hold a performance by the Elmyr String Quartet at 4 p.m. April 6 at 628 Main St. The New York-based quartet will perform Haydn’s “The Seven Last Words of Christ.” This rarely heard piece is a series of movements that meditate on the final words that Jesus spoke from the cross. Admission is $20 for adults and $10 for students and seniors at the door. For more information, call 203-348-2619, ext 17.