Lyricist Robert Hunter had joined the band on the road for the first time, resulting in a period of faster song development. Unlike the psychedelic, electrified music for which the band had become known, the new songs took a new direction, reviving their folk-band roots. Bassist Phil Lesh stated "The song lyrics reflected an 'old, weird' America that perhaps never was ... The almost miraculous appearance of these new songs would also generate a massive paradigm shift in our group mind: from the mind-munching frenzy of a seven-headed fire-breathing dragon to the warmth and serenity of a choir of chanting cherubim. Even the album cover reflects this new direction: The cover for "Aoxomoxoa" is colorful and psychedelic, and that of "Workingman’s Dead" is monochromatic and sepia."