Componium : the mechanical musical improvisor /
Tiggelen, Philippe John van.
Louvain-la-Neuve : Institut supérieur d'archéologie et d'histoire de l'art, Collège Érasme,
1987.
Includes information on "the Winkel-Maelzel controversy about the invention of the Metronome."
Includes photoreproduction of one of the instrument's barrels: in pocket at back.
Includes bibliographical references (p. [423]-455) and index.
Pt. I.  The Corpus [documents].  Pt. II.  History of the Componium and its inventor [Diederich Nicolaus Winkel].  Pt. III.  Description and music.
Winkel, Diederich Nicolaus, 1777-1826.
Maelzel, Johann Nepomuk, 1772-1838.
Mechanical organs
Barrel organ
Musical instruments (Mechanical)
Metronome