Excerpt from Double Scales, Systematically Fingered: A Supplement to All Existing Pianoforte SchoolsThe fingering of a right-hand scale having a given number of sharps corresponds to that of a left-hand scale having the same number of flats, and vice versa. For the fingering to be precisely similar, the hands must move in contrary directions. For example: If the following two scales are played together, the black and White keys will be found to follow each other in the same order, and the same fingering Will be used in both hands.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.