At the Big Muddy Folk Festival 2007

At the Big Muddy Folk Festival 2007

At the stern of the Delta Queen

At the stern of the Delta Queen

Crazy Quilt photo shoot

Crazy Quilt photo shoot

At the Salt River Folklife Festival

At the Salt River Folklife Festival

At the Oklahoma International Bluegrass Festival in Guthrie OK

At the Oklahoma International Bluegrass Festival in Guthrie OK

At the Salt River Folklife Festival

At the Salt River Folklife Festival

Cathy playing with Louis Marshall "Grandpa" Jones

Cathy playing with Louis Marshall “Grandpa” Jones

Cathy and her father, Claude Barton, with the third dulcimer he built, 1976.

Cathy and her father, Claude Barton, with the third dulcimer he built, 1976.

The Discovery String Band debut of “Most Perfect Harmony,” at the Missouri Theatre, Columbia MO, November 2003. Outside Billboard

The Discovery String Band debut of “Most Perfect Harmony,” at the Missouri Theatre, Columbia MO, November 2003. Outside Billboard

The Discovery String Band debut of “Most Perfect Harmony,” at the Missouri Theatre, Columbia MO, November 2003.

The Discovery String Band debut of “Most Perfect Harmony,” at the Missouri Theatre, Columbia MO, November 2003.

Cathy at Carp Camp

Cathy at Carp Camp.