Johann Sebastian Bach composed many organ works but unfortunately some compositions are incomplete, either because the composer himself did not finish them or because part of the manuscript has been lost.

Lorenzo Ghielmi proposes here the completion of these fragments (Fantasia in C major BWV 573, "O Traurigkeit, o Herzeleid" BWV Anh. 200, "Jesu meine Freude" BWV 753, counterpoint XIV to the Art of the Fugue BWV 1018/19), trying to be faithful to Bach's style. The book is a precious enlargement of organists' repertoire, for all Bach’s lovers.

Preface in english / Prefazione in italiano / Vorwort auf Deutsch.