Elementary Lessons on Sound ... |
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Page 5
... alteration in the mole- cules of soft iron as to be accompanied by audible musical vibration . Latterly this has been adopted into the service of music in the various forms of telephone . Regular Vibration . These being some of the ...
... alteration in the mole- cules of soft iron as to be accompanied by audible musical vibration . Latterly this has been adopted into the service of music in the various forms of telephone . Regular Vibration . These being some of the ...
Page 18
... world as a popular instrument , the fundamental tone of the spring is modified by alterations in the cavity of the mouth to which it is. Fig . 7. - Vibrations of a metal rod . Fig . 8. - Nail - fiddle . 18 [ CHAP . ON SOUND .
... world as a popular instrument , the fundamental tone of the spring is modified by alterations in the cavity of the mouth to which it is. Fig . 7. - Vibrations of a metal rod . Fig . 8. - Nail - fiddle . 18 [ CHAP . ON SOUND .
Page 94
... alterations of pressure to the stream of gas . The result is that the flame flickers up and down in coincidence with the vibration to be observed ( Fig . 46 ) . To render the flickerings distinct from one another they are received on a ...
... alterations of pressure to the stream of gas . The result is that the flame flickers up and down in coincidence with the vibration to be observed ( Fig . 46 ) . To render the flickerings distinct from one another they are received on a ...
Page 108
... an instinctive but vulgar inclination in the players themselves to give their own instru- ment an undue prominence at the expense of the others by slight sharpening . Alteration of Pitch from Motion of Source . - It 108 [ CHAP . ON SOUND .
... an instinctive but vulgar inclination in the players themselves to give their own instru- ment an undue prominence at the expense of the others by slight sharpening . Alteration of Pitch from Motion of Source . - It 108 [ CHAP . ON SOUND .
Page 109
... alteration of pitch is constant , a musical performance would still be heard in tune , though when a and v are nearly equal the fall in pitch would be so great as to destroy all musical character . If we could suppose v to be greater ...
... alteration of pitch is constant , a musical performance would still be heard in tune , though when a and v are nearly equal the fall in pitch would be so great as to destroy all musical character . If we could suppose v to be greater ...
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Common terms and phrases
arranged bassoon beats bell Cambridge cartilages cavity chords clarinet comma consonant corresponding Crown 8vo density elastic ELEMENTARY TREATISE English enharmonic equal temperament Eton College excited experiments Extra fcap fifth flame flute fork fundamental note give GREEK harmonic harmonium heard heat Helmholtz HISTORY human voice instrument intervals J. P. MAHAFFY John's College keyboard keys late Fellow LATIN length longitudinal Lord Rayleigh lower major sixth major third Mathematical membrane metal method metres minor monochord motion musical tones named nodes number of vibrations numerous Illustrations oboe octave ordinary organ Owens College Oxford perfect perfect fifths pipe pitch plate prime tone produced Professor ratio reed resonance rotating scale schismas School semitone sharpened siren sixth sonorous source of sound stopped string temperament temperature termed tonometer tube tuned tuning-fork unison upper partial tones velocity of sound vibration number violin wave wave-length
Popular passages
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