Books by Otto Ortmann
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-20%
The Physical Basis Of Piano Touch And Tone
€51.41
€64.26
-20% with code BOOKS
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The Physiological Mechanics of Piano Technique: An Experimental Study of the Nature of Muscular Action as Used in Piano Playing, and of the Effects Thereof Upon the Piano Key and the Piano Tone
€39.66
€49.57
-20% with code BOOKS
In stock at our supplier
-20%
The Physiological Mechanics of Piano Technique: An Experimental Study of the Nature of Muscular Action as Used in Piano Playing, and of the Effects Thereof Upon the Piano Key and the Piano Tone
€58.31
€72.89
-20% with code BOOKS
In stock at our supplier