All band members wrote songs and sang lead and backup vocals for their debut album, "Moby Grape" (1967). Mosley, Lewis, and Spence generally wrote alone, while Miller and Stevenson generally wrote together. In 2003, "Moby Grape" was ranked as number 121 in "Rolling Stone's" "500 Greatest Albums of All Time". Noted rock critic Robert Christgau listed it as one of The 40 "Essential Albums of 1967". In 2008, Skip Spence's song "Omaha", from the first Moby Grape album, was listed as number 95 in "Rolling Stone"'s "100 Greatest Guitar Songs of All Time". The song was described as follows: