The first Glastonbury Festival took place at Worthy Farm, piloted by Michael Eavis, establishing a new paradigm in music and arts festivals. With a modest entry fee that included free milk from Eavis's farm, this event introduced attendees to a wide array of musical performances spanning different genres. Participants experienced the very essence of the counterculture movement of the time. T. Rex's dynamic performance was a standout that captured the imaginations of many. Additionally, folk singers, local bands, and a plethora of artistic showcases enriched the festival's atmosphere.

What began as a small gathering quickly grew in popularity, drawing attention from across the UK and beyond. The festival provided a platform for emerging artists while integrating the communal spirit prevalent during that era. Eavis's vision for a festival based on accessibility and shared experience created an inclusive environment that resonated with festival-goers, making it a pioneering event in the realm of outdoor music festivals. Over the years, Glastonbury would evolve into one of the largest music festivals in the world, with a diverse lineup that reflects global music trends.

The foundation of the Glastonbury Festival represented a shift in how live music was consumed and appreciated. It highlighted the importance of community, creativity, and cultural expression, becoming an essential space for both established and up-and-coming artists. The event's mix of music, arts, and community engagement has created a legacy that has influenced numerous festivals worldwide, solidifying its place as a cornerstone of contemporary music culture.