Tommy Bolin with Zephyr at The Day of Joy Festival Houston Texas 1970

This footage has been seen elsewhere with audio dubbed in from the first Zephyr album. This version has the audio dubbed from a live tape labeled Ebbets Field 1971, a song called “Goin’ Home“ (otherwise known from Woodstock in the version by Alvin Lee and Ten Years After.) As noted by one observant historian on the Bolin Board forum, the ending riff of this live song reappeared “more famously“ on the classic album Spectrum by Billy Cobham, the acknowledged inspiration for Jeff Beck to explore Jazz fusion