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 30
... shown in ( 1 ) . The wave A has here moved forward into the position indicated by the dotted lines . The following rows ( 3 , ) ( 4 ) , ( 5 ) , & c . , show the state of things when two - eighths , three - eighths , four - eighths , & c ...
... shown in ( 1 ) . The wave A has here moved forward into the position indicated by the dotted lines . The following rows ( 3 , ) ( 4 ) , ( 5 ) , & c . , show the state of things when two - eighths , three - eighths , four - eighths , & c ...
Página 41
... shown by the arrow . The pressure on the right of the piston is therefore less than the normal atmospheric pressure on its left , i . e . diminution of pressure accompanies diminution of density . By experiments such as the above , it ...
... shown by the arrow . The pressure on the right of the piston is therefore less than the normal atmospheric pressure on its left , i . e . diminution of pressure accompanies diminution of density . By experiments such as the above , it ...
Página 128
... shown in the annexed sections . ( A ) Fig.43 . ( B ) When the tongue occupies a position intermediate between that of ( 4 ) and its position of equilibrium , the air passes through the aperture in the direction indicated by the arrows ...
... shown in the annexed sections . ( A ) Fig.43 . ( B ) When the tongue occupies a position intermediate between that of ( 4 ) and its position of equilibrium , the air passes through the aperture in the direction indicated by the arrows ...
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