Oh, the summer of 1976 was quite a pivotal moment for Yes, wasn't it? Just a couple of months prior to their electrifying performance in Uniondale, they had unleashed "Relayer," an album that showcased their intricate sound and ever-expanding musical horizons. Released in late 1974, "Relayer" was notably the last studio album with the legendary keyboardist Rick Wakeman until his return years later. What I find intriguing about this live recording is that it comes from a time when Yes was fusing complex progressive rock with more accessible melodies, reflecting their evolution as a band. It's almost like you can hear them navigating the delicate balance between artistic ambition and mass appeal. Plus, performing at the Nassau Veterans Memorial Coliseum, a venue known for its energetic crowds, must've given them an electric atmosphere to play to—talk about feeding off that audience energy! This performance is indeed a slice of history, brimming with both the band's musical prowess and the spirit of the era.