Sound and Music: a Non-mathematical Treatise on the Physical Constitution of Musical Sounds and Harmony: Including the Chief Acoustical Discoveries of Professor Helmholtz |
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Page 9
... shown by the arrows , so that , at the end of that second , they all occupy positions along the dotted curved line A'B'C'D'EF ' . The two portions , ABCDE and B'C'D'EF ' , are exactly alike , and , therefore , the effect is just what it ...
... shown by the arrows , so that , at the end of that second , they all occupy positions along the dotted curved line A'B'C'D'EF ' . The two portions , ABCDE and B'C'D'EF ' , are exactly alike , and , therefore , the effect is just what it ...
Page 10
... shown in Fig . 2 . Fig.2 There is here no horizontal motion on the part of the men composing the line , but their vertical motions give rise , in the way explained , to the hori- zontal transference of the depression along the line ...
... shown in Fig . 2 . Fig.2 There is here no horizontal motion on the part of the men composing the line , but their vertical motions give rise , in the way explained , to the hori- zontal transference of the depression along the line ...
Page 11
Including the Chief Acoustical Discoveries of Professor Helmholtz Sedley Taylor. those shown in the figure , which are separated by more than ten seconds of time , the men who form it are totally different . 6. Let us now return to the ...
Including the Chief Acoustical Discoveries of Professor Helmholtz Sedley Taylor. those shown in the figure , which are separated by more than ten seconds of time , the men who form it are totally different . 6. Let us now return to the ...
Page 16
... shown in § 6 , is equal to the amplitude of the wave . Hence extent of drop's vibration ' and ' amplitude of corresponding wave ' are only different ways of expressing the same thing . Let the line ' OA be that in which the drop Fig.6 ...
... shown in § 6 , is equal to the amplitude of the wave . Hence extent of drop's vibration ' and ' amplitude of corresponding wave ' are only different ways of expressing the same thing . Let the line ' OA be that in which the drop Fig.6 ...
Page 21
... shown in the positions it respec- tively occupies at the end of ten equal intervals of time ( each one tenth of that occupied by the wave in traversing a quarter - wave - length ) , I. § 11. ] 21 VIBRATION - MODE AND WAVE - FORM .
... shown in the positions it respec- tively occupies at the end of ten equal intervals of time ( each one tenth of that occupied by the wave in traversing a quarter - wave - length ) , I. § 11. ] 21 VIBRATION - MODE AND WAVE - FORM .
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Common terms and phrases
absolute pitch Accordingly air-column Cambridge chapters chords clang cloth coincides College combination-tone complete composite sounds concord condensation consonance and dissonance contains corresponding crest Crown 8vo direction discord dissonance effect ELEMENTARY TREATISE equal temperament exactly examine fact Fifth follows fork forms of vibration Fourth fundamental tone harmonium heard Helmholtz Hence higher human voice Illustrations instrument intensity inversion Lectures length level-line loudness lower Major scale Major Third ment Minor Seventh Minor Sixth mode of vibration motion musical sound nodes notation obtained octave open pipe original overtones pair partial-tones particle pendulum pianoforte piston pitch position present principles produced Professor prong pulse pulse-length rapid rarefaction resonance result scale shown simple tones single musical stopped pipe string student swing theory tion tonic Tonic Sol-Fa triads trough tube tuning tuning-fork unison ventral segments vibration-fraction vibration-numbers vibrations per second wave-form wires
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