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 |
Dentro del libro
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Página 34
... particles vibrate longitudinally , they give rise to waves of condensation and rarefac- tion ; when transversely , to waves of displacement on opposite sides of the line of particles in their positions of rest . Nevertheless , if the ...
... particles vibrate longitudinally , they give rise to waves of condensation and rarefac- tion ; when transversely , to waves of displacement on opposite sides of the line of particles in their positions of rest . Nevertheless , if the ...
Página 42
... particles in front of it are thrown into motion . Suppose that , at the moment when the piston reaches C , the particles at D are just beginning to be dis- turbed . The air which , in ( 1 ) , occupied AB , is now crowded into CD , and ...
... particles in front of it are thrown into motion . Suppose that , at the moment when the piston reaches C , the particles at D are just beginning to be dis- turbed . The air which , in ( 1 ) , occupied AB , is now crowded into CD , and ...
Página 51
... particles composing the medium through which the sound is conveyed to our ears . A sound - producing instrument can be readily observed to be in a state of rapid vibratory motion . The vibrations of a tuning - fork are perceptible to ...
... particles composing the medium through which the sound is conveyed to our ears . A sound - producing instrument can be readily observed to be in a state of rapid vibratory motion . The vibrations of a tuning - fork are perceptible to ...
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