Doc Terry plays the Hammered Dulcimer in the Philadelphia Folksong Society tent at the Philadelphia Folk Festival.

Doc Terry plays the Hammered Dulcimer in the Philadelphia Folksong Society tent at the Philadelphia Folk Festival.

Doc Terry plays the Hammered Dulcimer in the Philadelphia Folksong Society tent at the Philadelphia Folk Festival.

Doc Terry plays the Hammered Dulcimer in the Philadelphia Folksong Society tent at the Philadelphia Folk Festival.