von Baltz, Karl books & textbook
Intervals, Scales, Tones: and the Concert Pitch c = 128 Hz
Renold, Maria Meuss FIL MTA, Anna R. Stevens, Bevis Stevens, Bevis von Baltz, Karl
Temple Lodge Publishing /2015-06-01 Paperback / 208 Pages
isbn-10: 1906999732 / isbn-13: 9781906999735
Rudolf Steiners musikalische Impulse (Goetheanum-Bùˆcher) (German Edition)
Philosophisch-Anthroposophischer Verlag Goetheanum /1981T Turtleback / 224 Pages
isbn-10: 3723502970 / isbn-13: 9783723502976
