b'Mainliners Barbershop Chorus October 24, 7:30 p.m. Under the direction of Rick Serpico, Bill Oppenheim and Doug Pratt, this premier a cappella chorus returns to the Shannondell stage with an impressiveReading Mandolin Ensemble array of harmony classics as only the Mainliners can deliver. Might we hear a holiday classic in late November 2, 7:30 p.m.October? Well never tell!These local (Reading) musicians performa variety of traditional and moderncompositions, and popular music onmandolins, mandolas, mandocellos(cousins to the violin, viola and cello),guitars, and bass with occasionalpercussion among other instruments. 70'