The Theory of Sound in Its Relation to MusicH.S. King & Company, 1876 - 187 páginas |
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Página 26
... vibrations per second of the two pipes . Setting them both in action independently of each other , two series of flames are obtained one over the other ( fig . 16 , a b ) . And with a little attention it will be seen that with whatever ...
... vibrations per second of the two pipes . Setting them both in action independently of each other , two series of flames are obtained one over the other ( fig . 16 , a b ) . And with a little attention it will be seen that with whatever ...
Página 59
... vibrations that a sounding body makes in each second of time , in such a way that the low notes are characterised by the small number , the high notes by the large number of their vibrations per second . In order to solve this problem ...
... vibrations that a sounding body makes in each second of time , in such a way that the low notes are characterised by the small number , the high notes by the large number of their vibrations per second . In order to solve this problem ...
Página 60
... per second ; the tuning - fork will then record its vibrations , and to know their number per second we have only to count how many there are in one complete turn of the cylinder . The calculation is equally simple if the cylinder makes ...
... per second ; the tuning - fork will then record its vibrations , and to know their number per second we have only to count how many there are in one complete turn of the cylinder . The calculation is equally simple if the cylinder makes ...
Página 63
... vibrations in the external air , the number of which per second evidently corresponds to the number of blows received per second . We can therefore produce at will , by controlling the blower , any note we please , be it high or low ...
... vibrations in the external air , the number of which per second evidently corresponds to the number of blows received per second . We can therefore produce at will , by controlling the blower , any note we please , be it high or low ...
Página 64
... vibrations per second which corresponds to the note of a tuning - fork . We have : — ( 1. ) To reproduce with the siren the same note in such a way as to keep it constant for a certain length of time . ( 2. ) This being obtained , to ...
... vibrations per second which corresponds to the note of a tuning - fork . We have : — ( 1. ) To reproduce with the siren the same note in such a way as to keep it constant for a certain length of time . ( 2. ) This being obtained , to ...
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Términos y frases comunes
beats bell called Cloth complicated consonant corresponds Crown 8vo curve cylinder demonstrate Demy 8vo different notes dissonant distance elastic embouchure example experiment fact Fcap feeble fifth flame fourth Frontispiece fundamental note give Greeks harmonic series heard holes human voice Illustrations instrument International Scientific Series intervals length LL.D loudness major scale major third means melody membrane ment metres per second minor chord movable disc musical scale musical sounds nodal lines node number of vibrations observed obtained octave oscillations particle pendulum perfect chord pianoforte pipe placed plate POEMS Portrait Post 8vo price 58 produced Prof Professor Pythagorean scale reflection reinforce resonators resultant notes riders rubbed Second Edition second octave semitone seventh harmonic sharp simple ratios siren Small crown 8vo sonorous string temperate scale Third Edition timbre tions Translated tube tuning tuning-fork velocity of sound vibrations per second vibratory movement violin vols whilst
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