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 18
... continuously repeated in suc- cessive equal intervals of time , is called ' periodic , ' and the time which any one of the movements occupies is called its ' period . ' Thus , to continuous equal waves correspond continuous periodic ...
... continuously repeated in suc- cessive equal intervals of time , is called ' periodic , ' and the time which any one of the movements occupies is called its ' period . ' Thus , to continuous equal waves correspond continuous periodic ...
Página 55
... continuous , that is to say , the sound of the Syren , in passing from a graver to a more acute note , goes through every possible intermediate degree of pitch . It is important that we should familiarize ourselves with this conception ...
... continuous , that is to say , the sound of the Syren , in passing from a graver to a more acute note , goes through every possible intermediate degree of pitch . It is important that we should familiarize ourselves with this conception ...
Página 98
... first form a , and so on . Now , instead of a single jerk , let the hand hold- ing the free end execute a series of equal continuous vibrations . Each complete vibration will cause a wave ab 98 DIRECT AND REFLECTED PULSES . [ V. § 50 .
... first form a , and so on . Now , instead of a single jerk , let the hand hold- ing the free end execute a series of equal continuous vibrations . Each complete vibration will cause a wave ab 98 DIRECT AND REFLECTED PULSES . [ V. § 50 .
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