More than 75,000 people, a lineup mixing rock icons with folk legends, and over 10 million dollars for the local economy, all on a community college campus in Wilkesboro, North Carolina. This episode tells the story of MerleFest, beginning with the bond between blind guitar great Doc Watson and his son Merle, who served as his rhythm guitarist, driver and tour manager for two decades before dying in a tractor accident in 1985 at age 36.

The hosts describe how horticulturist Bill Williams of Wilkes Community College approached Doc about a memorial concert to fund campus gardens, how a ticket buyer’s phone call accidentally named the event, and how Doc’s Traditional Plus philosophy grew a one-time homecoming into a four-day festival with 13 stages. They trace the family tree connecting Celtic fiddle tunes, the banjo, blues and jazz to bluegrass and jam bands, highlight collaborations like Bob Weir with Sam Bush, and list performers from Dolly Parton, Earl Scruggs and Alison Krauss to Robert Plant, Elvis Costello, the Avett Brothers and Billy Strings, before examining why a college-owned festival keeps its economic benefits at home.

• How Merle Watson became his father’s eyes on the road and in the band
• The 1988 conversation that turned grief into a fundraising concert
• What Traditional Plus means and why old-time, bluegrass, Celtic and jam bands share DNA
• The logistics of 13 stages and 75,000 fans on a community college campus
• Why the festival’s regenerative model differs from corporate parachute festivals