Opening concert at Bishop Ireton H.S, 201 Cambridge Rd., at 3 p.m.  Program highlights include Raven Rock by John Beall, WMP 2008 Composition Competition Finalist, and Lobgesang (Symphony No. 2 and Hymn of Praise) by Felix Mendelssohn. NOVA Community Chorus, will also perform. Youth orchestra concert at 7:30 p.m. All performances are free and open to the public. For more information, visit

www.wmpamusic.org, or contact WMPA at 703-799-8229 or wmpa@earthlink.net.