7 p.m. Fri.- midnight Sat. March 19-20
Trinity Episcopal Church, 1329 Jackson Ave., 522-0276; www.trinitynola.com
The 13th annual celebration of Bach's birthday is a 29-hour marathon of music, dance, yoga and poetry. Performers include Albinas Prizgintas (pictured), Delfeayo Marsalis, Victor Atkins, the Xavier Concert Choir, the LPO chamber orchestra, the New Orleans Trombone Choir, High Grounds Drifters and many more. Free admission.