Violinist Christian Tetzlaff was recently named “Instrumentalist of the Year” by Musical America magazine. The Frankfurt, Germany-based musician will return to S.B. this week with internationally renowned ensemble the Tetzlaff Quartet, performing works by Haydn, Mendelssohn, and Schoenberg. The recital begins at 8 p.m. on Tuesday, April 12, at the Lobero Theatre (33 E. Canon Perdido St.). Tickets are $30-$40. Call 963-0761 for more info.