Elementary lessons on sound |
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Page 1
... appears , at its lower limit , to be continuous with vibration as detectable by ordinary tactile sensation ; hence its exact musical com- mencement is rather indefinite . It is usually given at about thirty - two single , or sixteen ...
... appears , at its lower limit , to be continuous with vibration as detectable by ordinary tactile sensation ; hence its exact musical com- mencement is rather indefinite . It is usually given at about thirty - two single , or sixteen ...
Page 18
... appears in many parts of the 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 ...
... appears in many parts of the 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 ...
Page 29
... appears to be an essential point in the art of casting bells to make the deeper proper tones mutually harmonic by Bells have of late been made of steel , but the common composition is of copper and tin , hence termed " bell- " or " gun ...
... appears to be an essential point in the art of casting bells to make the deeper proper tones mutually harmonic by Bells have of late been made of steel , but the common composition is of copper and tin , hence termed " bell- " or " gun ...
Page 36
... appears to be a modern invention . Both forms possess the elastic tongue ; but the beating reed differs from the free in that the tongue is made to cover the orifice through which the air passes and slightly to overlap its edges ...
... appears to be a modern invention . Both forms possess the elastic tongue ; but the beating reed differs from the free in that the tongue is made to cover the orifice through which the air passes and slightly to overlap its edges ...
Page 41
... appears from more modern observations that the Laws of Bernoulli require a correction which will be given in a later chapter . Vibrations from Heat . Trevelyan's Rocker . A heated brass or copper bar so shaped as to rock readily from ...
... appears from more modern observations that the Laws of Bernoulli require a correction which will be given in a later chapter . Vibrations from Heat . Trevelyan's Rocker . A heated brass or copper bar so shaped as to rock readily from ...
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Common terms and phrases
bassoon beats bell Cambridge cartilages cavity chords clarinet comma consonant Crown 8vo density Edition elastic ELEMENTARY TREATISE English enharmonic equal temperament Eton College excited Extra fcap fifth flame flute fork fundamental note give 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 third Mathematical membrane metal method metres minor Minor Sixth minor third 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
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