I haven’t been able to get this tune out of my head in recent days. It’s simple, hypnotic, urgent, and beautiful. It’s not a blues, but rather a traditional, call-and-response gospel song, which House sings accompanied only by his own hand-claps. The chorus:
Who’s that writin’?
John the Revelator.
Tell me, who’s that writin’?
John the Revelator
Tell me, who’s that writin’?
John the Revelator wrote the book of the seventh seal.
The verses narrate Adam’s shame, Christ in the Garden of Gesthsemane, and Mary Magdalene’s encounter with the resurrected Christ. Despite the song’s simplicity, the parataxis is theologically sophisticated because it suggests the connection of these moments through salvation history and the eschatology of Revelation.
This song is especially moving if we consider Son House’s profound ambivalence about his blues singing. Though one of the most influential and powerful of the Delta blues singers, he considered the genre sinful, while he spent much of his life in an alcoholic haze, yearning for the life of the church.
One can feel that yearning in the performance of this song… though for the next tune he would inevitably pick up his “devil’s instrument,” the guitar, and sing of more worldly yearnings…

