. . . "24 Fughetten : Orgel = Fughettas : organ" . "24 Fughetten" . . . . . "24 fughettas (for organ)" . . . . "Fughetten. Fughettas, op. 123 [for] organ" . . . . . . "Twelve fughettas" . . "24 Fughetten = fughettas" . "24 Fughetten (fur Orgel)" . "24 Fughetten fughettas" . . "Fughetten = Fughettas" . . . . . . . "24 Fughetten/Fughettas" .