Canadian guitarist Emma Rush plays Appalachian Red by Canadian composer William Beauvais (CMC). This comes via her excellent YouTube Channel. You can view for free and/or buy the score via the CMC (Canadian Music Centre). Great playing by Rush here with sweeping musical lines overtop a bed of arpeggiated chords and slur figures. Rush just finished hosting the excellent Hamilton Festival and Competition, check it out.
That’s a beautiful song. But I can’t see the capo clearly. Does she just have 4 strings capoed?