On April 27, 1977, the Grateful Dead performed at the Capitol Theatre in Passaic, New Jersey, a standout venue known for its intimate atmosphere and excellent acoustics, which enhanced the band's dynamic live performance. By this time, the Grateful Dead had recently released their album *They Are Music* in 1976, and they were riding the wave of their ongoing success. The live recording captures the band during a pivotal moment in their career, shortly after the release of their iconic *Blues for Allah* in 1975 and just before the acclaimed *Terrapin Station* suite would become a staple in their performances. Notably, this period marked a high point for the band, characterized by heightened musical experimentation and improvisation, encapsulating their unique blend of rock, psychedelia, and Americana that would continually evolve in the following years. The music from this era remains a testament to their iconic live legacy.