Sound and Music: A Non-mathematical Treatise on the Physical Constitution of Musical Sounds and Harmony, Including the Chief Acoustical Discoveries of Professor HelmholtzJohnson Reprint Corporation, 1967 - 219 páginas |
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Página 17
... assigned drop in the surface passed over by a wave . All the drops , therefore , go through exactly the same vi- brations in exactly equal times , but , since each drop can only start at the moment when the front of the wave reaches it ...
... assigned drop in the surface passed over by a wave . All the drops , therefore , go through exactly the same vi- brations in exactly equal times , but , since each drop can only start at the moment when the front of the wave reaches it ...
Página 34
... assigned particle from its position of rest will be the same , whether the vibrations are longitudinal or transverse . It is therefore only necessary to construct the wave corresponding to any system of transverse vibrations , in the ...
... assigned particle from its position of rest will be the same , whether the vibrations are longitudinal or transverse . It is therefore only necessary to construct the wave corresponding to any system of transverse vibrations , in the ...
Página 144
... assign to them any degrees of intensity and phase - difference that we choose , it is manifest that we may produce by their ... assigned . The French mathematician Fourier has , however , demonstrated that there is no form of wave which ...
... assign to them any degrees of intensity and phase - difference that we choose , it is manifest that we may produce by their ... assigned . The French mathematician Fourier has , however , demonstrated that there is no form of wave which ...
Contenido
CHAPTER | 1 |
and time of vibration 8Periodic vibrations SS 9 10Form | 22 |
Musical and nonmusical Sounds 23 | 46 |
Derechos de autor | |
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Sound and Music: An Elementary Treatise on the Physical Constitution of ... Sedley Taylor Sin vista previa disponible - 2016 |
Términos y frases comunes
absolute pitch Accordingly air-column amplitude assigned chords clarionet coincides combination-tone complete vibration composite sounds concord consonance and dissonance corresponding crest discord dissonance distance drop drop-vibration effect equal intervals equal waves Fifth figure fixed follows fork forms of vibration Fourth fundamental tone give rise harmonium heard Helmholtz Hence horizontal human voice instrument intensity inversion length level-line loudness lower Major Third ment Minor Seventh Minor Sixth mode of vibration motion moving musical sound nodes obtained occupied octave open pipe oscillation overtones pair partial-tones particle pendulum pianoforte piston pitch pressure produced prong pulse of condensation pulse-length rapid rate of vibration resonance result scale simple tones single musical stopped pipe straight line string suppose swing timbre tion tonic Tonic Sol-Fa traversing triads trough tube tuning tuning-fork unison velocity ventral segments vertical vibration-fraction vibration-numbers vibrations per second wave-form wave-length wires