Karl von Baltz
Author's Books
Intervals, Scales, Tones
and the Concert Pitch c = 128 Hz
Maria Renold
Foreword by Karl von Baltz
Preface by Bevis Stevens
Translated by Bevis Stevens
Edited by Anna R. Meuss, FIL, MTA
Foreword by Karl von Baltz
Preface by Bevis Stevens
Translated by Bevis Stevens
Edited by Anna R. Meuss, FIL, MTA
Temple Lodge Publishing