According to his life-long friend Jack Masters, one of David Schnaufer's favorite songs was the fiddle
tune, Barlow Knife.
David told Jack that the reason he liked to play Barlow Knife was that it always made him think of his mother; she had gifted him a little pocket knife when he was small.
The term Barlow refers to a type of folding pocket knife, inspiration for the tune widely associated with Southern music. You can learn more about the history and features of the tune at the Traditional Tune Archive.
To learn more on the Barlow Knife itself, click Barlow Knife.
Listen to Stephanie Coleman and Nora Brown play Barlow Knife on fiddle and banjo.
Listen to the amazing Bing Futch teach "Barlow Knife" for dulcimer players on his YouTube channel, Dulcimerica, episode 410.