This is the concert program of the Muir String Quartet performance on Tuesday, September 26, 2006 at 8:00 p.m., at the Tsai Performance Center, 685 Commonwealth Avenue, Boston, Massachusetts. Works performed were Quartet in C Major, Op. 33, No. 3 "The Bird" by Franz Josef Haydn, Quartet No. 3, "Incandescent" by Joan Tower, and Clarinet Quintet in A Major, K. 581 by Wolfgang Amadé Mozart. Digitization for Boston University Concert Programs was supported by the Boston University Center for the Humanities Library Endowed Fund