About US

Founded in 1963 the Mainliners are the local chapter of the Barbershop Harmony Society - an association of men of all ages who love to sing in the barbershop style.  

We are a 501(c)3 non-profit organization based in metropolitan Philadelphia dedicated to preserving this unique American musical style for generations to come with an energy that is fresh and exciting for all. 

Every year we have a special Christmas Show (usually the first weekend in December) and a Spring Show (usually early June) at the St. Paul's Episcopal Church in Exton. Every February 14th, we send out quartets to deliver singing Valentines to unsuspecting sweethearts. In the summer, we are often featured at outdoor concerts such as Rose Tree Park. Throughout the year, we perform at retirement communities in our area with a program that is sure to please!