Sound and Music: An Elementary Treatise on the Physical Constitution of Musical Sounds and HarmonyMacmillan, 1896 - 223 páginas |
Dentro del libro
Resultados 1-5 de 24
Página 18
... , consisting of two half- vibrations performed in opposite directions . This latter usage will be adhered to in the sequel . The completion of a vibration is thus to be determined by 18 [ I. § 9 . TRANSVERSE VIBRATIONS .
... , consisting of two half- vibrations performed in opposite directions . This latter usage will be adhered to in the sequel . The completion of a vibration is thus to be determined by 18 [ I. § 9 . TRANSVERSE VIBRATIONS .
Página 19
... perform one such complete cycle of its motion . Let the 17 spots lying equidistantly along the dotted straight line at the head of Fig . 7 represent as many particles of an elastic string stretched between fixed points of attachment not ...
... perform one such complete cycle of its motion . Let the 17 spots lying equidistantly along the dotted straight line at the head of Fig . 7 represent as many particles of an elastic string stretched between fixed points of attachment not ...
Página 24
... performed in any given interval of time ) are , therefore , propor- tional to the numbers 1 , 2 and 3 , which are them- selves inversely proportional to the wave - lengths in the three cases respectively . We may express our result thus ...
... performed in any given interval of time ) are , therefore , propor- tional to the numbers 1 , 2 and 3 , which are them- selves inversely proportional to the wave - lengths in the three cases respectively . We may express our result thus ...
Página 25
... performed in an indefinitely numerous variety of modes . Let us now compare the positions of a particle at the expiration of successive equal intervals of time , when cooperating in the transmission of waves I. § 11. ] 25 MODES OF ...
... performed in an indefinitely numerous variety of modes . Let us now compare the positions of a particle at the expiration of successive equal intervals of time , when cooperating in the transmission of waves I. § 11. ] 25 MODES OF ...
Página 34
... performed one complete vibration , and returned to the position which it held in ( 0 ) . The wave A , meanwhile , has travelled constantly forward so as to be , in ( 8 ) , where B was in ( 0 ) , i.e. to have advanced one whole wave ...
... performed one complete vibration , and returned to the position which it held in ( 0 ) . The wave A , meanwhile , has travelled constantly forward so as to be , in ( 8 ) , where B was in ( 0 ) , i.e. to have advanced one whole wave ...
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