A London encyclopaedia, or universal dictionary of science, art, literature and practical mechanics : comprising a popular view of the present state of knowledge : illustrated by numerous engravings, a general atlas, and appropriate diagrams (1829)
Curtis, Thomas, fl. 1820 · London : Thomas Tegg · leaf 324
sonances, because, by tliealteration of either of them by a sharp pr flat,they are immediately rendered unsatisfactoryto the ear. These and all other chromatic intervalsare dissonant, as is the case wilii seconds andsevenths; and the fourth of tlie diatonic scalewhen forming an integral part of the… … The diatonic major scale, also the Ionian scaleof the ancient Greeks, ^ -*- -i- ft -— r r 1 1 m the intervals of which are inverted, both bynotes and figures, in the following manner, viz. Upon these simple combinations of differentsounds, tlie first of which must be considered thecause, and the…
Encyclopedias and dictionaries · Aeronautics
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