Saturday, January 29,2011 at 7:30pm, First Presbyterian Church in Allentown, PA (3231 W. Tilghman St , at the intersection of Cedar Crest Blvd. and Tilghman St.).  Featuring Mass Choir from the day's workshops with guest clinician Dr. Tony Leach (director of Essence of Joy gospel choir/Penn State) and  local choirs- Rejoice! from Muhlenberg College, Bel Canto Children's Chorus, Valley Women's Chorus and also Greater Shiloh's Church Music Ministry from Easton, PA.  Come and Sing - Lift Your Voice! $10 admission at the door, Free for Children under 12.  Hear Essence of Joy ! at 4 pm (freewill offering) on Sunday, January 30th at Christ Lutheran Church, 13th and Hamilton Sts., Allentown PA.  Check www.pasinfonia.org (or call 610.434.7811) for details of entire weekend and registration forms for the workshops.