Keystone Encores is an album by Merl Saunders, Jerry Garcia, John Kahn, and Bill Vitt.
On these two nights, the lineup of the band was Saunders on keyboards, Garcia on guitar and vocals, John Kahn on bass, and Bill Vitt on drums.
The combination of Saunders' sweet and soulful organ leads and Garcia's crystalline intonations are flawlessly supported by Kahn's assertive, yet elegant interjections.
"[2] Writing on Allmusic about Keystone Encores Volume II, Dave Connolly said, "Although Merl Saunders (who brought these recordings to light) gets top billing, the real attraction here is Jerry Garcia.
Bill Vitt (who had appeared with Saunders and Garcia on 1972's Heavy Turbulence) and John Kahn (then a member of Old & In the Way) are primarily here for support, laying down a foundation of drums and bass that never threatens to eclipse the two stars.