"Chorals, Préludes de." . . "Orgue, Musique d' Pièces d'étude." . . "Seventy-nine chorales for the organ, opus 28 : preparatory to the study of the Bach chorale-preludes and based on the melodies of old chorales usedby J. S. Bach" . . . . . . . . "Seventy-nine chorales for the organ : preparatory to the study of the Bach Chorale-preludes and based on the melodies of old chorales used by J.S. Bach, opus 28" . . . . "Seventy-nine chorales for the organ, op. 28 preparatory to the study of Bach chorale-preludes and based on the melodies of old chorales used by J.S. Bach" . . . "Seventy-nine chorales for the organ, opus 28 preparatory to the study of the Bach Chorale-Preludes and based on the melodies of old Chorales used by J. S. Bach" . "Seventy-nine chorales for the organ, opus 28 : preparatory to the study of the Bach chorale-preludes and based on the melodies of old chorales used by J.S. Bach" . . . "Seventy-nine Chorales : for the organ, Opus 28"@en . "Seventy-nine chorales : for the organ, op. 28 : preparatory to the study of the Bach chorale-preludes and based on the melodies of old chorales used by J.S. Bach"@en . "Seventy-nine chorales : for the organ, op. 28 : preparatory to the study of the Bach chorale-preludes and based on the melodies of old chorales used by J.S. Bach" . . . . . . . "Seventy-nine chorales, for the organ : op. 28 : preparatory to the study of the Bach chorale-preludes and based on the melodies of old chorales used by J.S. Bach" . . . . "Seventy-nine chorales for the organ, opus 28"@en . . "Seventy-nine Chorales for the Organ. Opus 28. Preparatory to the study of the Bach Chorale-Preludes and based on the melodies of old Chorales used by J. S. Bach" . . . . . . . "Seventy-nine chorales for the organ, op. 28 : preparatory to the study of the Bach Chorale-preludes and based on the melodies of old chorales used by J.S. Bach" . "Seventy-nine chorales for the organ, op. 28 preparatory to the study of the Bach chorale-preludes and based on the melodies of old chorales used by J.S. Bach" . . "Seventy-nine chorales, for the organ op. 28 : preparatory to the study of the Bach chorale-preludes and based on the melodies of old chorales used by J.S. Bach" . . "Seventy-nine chorales for the organ"@en . "Seventy-nine chorales for the organ preparatory to the study of the Bach Chorale-preludes and based on the melodies of old chorales used by J.S. Bach, opus 28" . "Seventy-nine chorales for the organ, opus 28 : preparatory to the study of the Bach Chorale-preludes and based on the melodies of old chorales used by J.S. Bach" . . . . . . . "Seventy-nine chorales : for the organ : opus 28 : preparatory to the study of the Bach chorale-preludes and based on the melodies of old chorales used by J.S. Bach" . . "Seventy-nine chorales for the organ, opus 28 preparatory to the study of the Bach Chorale-preludes and based on the melodies of old chorales used by J.S. Bach" . . "Seventy-nine chorales for the organ ; opus 28 ; preparatory to the study of the Bach chorale-preludes and based on the melodies of old chorales used by J.S. Bach" . . . "Orgue, Musique d' Éditions instructives." . . . .