Zur Synthese einer computergestützten Interpretation zweier Etüden von Chopin
epOs-Music, 208 pages, many tables, score examples, illustrations and sound examples available for download Osnabrück 2006 ISBN 978-3-923486-73-1, 978-3-923486-74-8
epOs-Music, 504 pages, Print sponsored by the Karl-Franzes-University Graz, office of the Steiermärkische Landesregierung, department of science and research, culture resort of the city of Graz Osnabrück 2009 ISBN 978-3-923486-17-5, 978-3-923486-18-2
Wegweiser-Verlag, 448 pages, Selected and edited for the electronic version by Walter Heise, numerous illustrations Berlin 1930 ISBN -, republished by epOs 1999