Sound and Music: An Elementary Treatise on the Physical Constitution of Musical Sounds and HarmonyMacmillan, 1896 - 223 páginas |
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Página 11
... length and amplitude of the wave , we have one more element , its form . The wave in the figure has its crest shorter than its trough and higher than its trough is deep . More- I. § 6. ] 11 THREE ELEMENTS OF A WAVE .
... length and amplitude of the wave , we have one more element , its form . The wave in the figure has its crest shorter than its trough and higher than its trough is deep . More- I. § 6. ] 11 THREE ELEMENTS OF A WAVE .
Página 12
... higher than its trough is deep . More- over the part DC of the crest is steeper than the part CB , while in the trough the parts AE and ED are nearly equally steep . Sea - waves have infinitely various shapes dependent on the character ...
... higher than its trough is deep . More- over the part DC of the crest is steeper than the part CB , while in the trough the parts AE and ED are nearly equally steep . Sea - waves have infinitely various shapes dependent on the character ...
Página 69
... higher than the sound produced at the former . If we increase or diminish the velocity of rotation , both sounds will , of course , rise or fall to- gether , but the interval between them will remain unaffected and equal , as before ...
... higher than the sound produced at the former . If we increase or diminish the velocity of rotation , both sounds will , of course , rise or fall to- gether , but the interval between them will remain unaffected and equal , as before ...
Página 70
... higher sound makes exactly four vibrations during the time in which the lower sound makes three . 34. The results just obtained admit of being somewhat more concisely stated . During one second of time the upper of two sounds differing ...
... higher sound makes exactly four vibrations during the time in which the lower sound makes three . 34. The results just obtained admit of being somewhat more concisely stated . During one second of time the upper of two sounds differing ...
Página 71
... that the vibration - fractions of the dissonant intervals involve higher numbers than those of the consonant intervals do ; the latter , with the solitary exception of the Minor Sixth , having no II . § 35. ] 71 VIBRATION - FRACTIONS .
... that the vibration - fractions of the dissonant intervals involve higher numbers than those of the consonant intervals do ; the latter , with the solitary exception of the Minor Sixth , having no II . § 35. ] 71 VIBRATION - FRACTIONS .
Otras ediciones - Ver todas
Sound and Music: An Elementary Treatise on the Physical Constitution of ... Sedley Taylor Sin vista previa disponible - 2019 |
Sound and Music: A Non-Mathematical Treatise on the Physical Constitution of ... Sedley Taylor Sin vista previa disponible - 2015 |
Términos y frases comunes
absolute pitch Accordingly air-column air-particles amplitude associated wave-form beats chords clang coincides combination-tone composite sounds concord consonance and dissonance consonant corresponding crest discord dissonance distance equal waves exactly Fifth figure fixed flue-pipes follows fork forms of vibration Fourth fundamental-tone give rise harmonium heard Helmholtz Hence horizontal human voice initial line instrument intensity interval inversion length loudness Major Minor Seventh Minor Sixth Minor Third mode of vibration motion moving Musical notation musical sound nodes obtained Octave open pipe opposite directions overtones pair partial-tones particle-vibration particles pendulum pianoforte piston pitch position pressure produced prong pulse of condensation pulse of rarefaction pulse-lengths rate of vibration resonance resonance-boxes result scale shown in Fig simple tones single musical stopped pipe string suppose swing tion tonic Tonic Sol-fa traversing triads trough tube tuning tuning-fork unison ventral segments vertical vibration-fraction vibration-numbers vibrations per second wave-length wires