Traffic, the pioneering British rock band, had a dynamic career characterized by frequent lineup changes and genre-blending sounds. Before the live performance captured in the referenced video, the band had released their seminal album "John Barleycorn Must Die" in 1970. This album marked a significant transition for Traffic, as it combined rock, jazz, and folk elements, showcasing their experimental edge. The live recordings stemming from this period often captured the band's improvisational prowess, a hallmark of Traffic's live performances. An interesting fact about Traffic is that they were known for their shifting membership, with Steve Winwood frequently serving as the creative force behind the group. Their energetic and eclectic performances resonate through various live recordings, allowing fans to experience the band's unique sound evolution during a particularly fruitful phase in their career.