. . . . . "The darkest hour : cantata for the season of Lent"@en . . "The Darkest Hour, etc. [String parts.]" . "The Darkest hour" . . . . . "Darkest hour, Moore" . . . . . . "The darkest hour : cantata for a season of Lent" . "The darkest hour, cantata for the season & heat" . . . . "The Darkest Hour ... Tonic Sol-fa edition" . "The Darkest Hour. Cantata for the Season of Lent, the words selected and the music composed by H. Moore" . . . . . . "The darkest hour; cantata for the season of Lent"@en . . . "The darkest hour cantata for the season of Lent" .