Elementary Lessons on Sound |
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Page x
... Tube , with Manometric Flame 46. - Apparatus for the Comparison of the Vibratory Move- ments of Two Sonorous Tubes 91 92 93 • 94 95 47. - Manometric Flames . Fundamental Note , and the Octave above the Fundamental Note . 96 48 ...
... Tube , with Manometric Flame 46. - Apparatus for the Comparison of the Vibratory Move- ments of Two Sonorous Tubes 91 92 93 • 94 95 47. - Manometric Flames . Fundamental Note , and the Octave above the Fundamental Note . 96 48 ...
Page xi
William Henry Stone. PAGE FIG . 49. - Manometric Flames of Two Tubes of a Third 50. - Professor Blake's Method of Photographing Vibrations . 51 .-- Curve representing a Sound - wave . 93 99 111 52. - Perronet Thompson's Keyboard 147 53 ...
William Henry Stone. PAGE FIG . 49. - Manometric Flames of Two Tubes of a Third 50. - Professor Blake's Method of Photographing Vibrations . 51 .-- Curve representing a Sound - wave . 93 99 111 52. - Perronet Thompson's Keyboard 147 53 ...
Page 2
... tubes , Stethoscopes . Sounding Rods . Wires . 3. Pugging of floors , Dampers of Pianofortes . 4. Reservoirs , Resonators , Organ Pipes , Sounding - boards . 5. Regulators 6. Detectors • Organ Swell . The Ear , Sensitive Flames ...
... tubes , Stethoscopes . Sounding Rods . Wires . 3. Pugging of floors , Dampers of Pianofortes . 4. Reservoirs , Resonators , Organ Pipes , Sounding - boards . 5. Regulators 6. Detectors • Organ Swell . The Ear , Sensitive Flames ...
Page 16
... tubes instead of wooden rods is occasionally to be heard in the streets of London . Torsional Vibrations are even of less acoustical importance than those named above . They were first , like them , investi- gated by Chladni , but they ...
... tubes instead of wooden rods is occasionally to be heard in the streets of London . Torsional Vibrations are even of less acoustical importance than those named above . They were first , like them , investi- gated by Chladni , but they ...
Page 36
... tube of the instrument , which is made to speak by slitting the straw upwards towards the knot for about an inch , thus leaving a tongue standing out and in a position to vibrate . The only instrument in which this primitive arrangement ...
... tube of the instrument , which is made to speak by slitting the straw upwards towards the knot for about an inch , thus leaving a tongue standing out and in a position to vibrate . The only instrument in which this primitive arrangement ...
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Common terms and phrases
acoustical alteration apparatus arytenoid cartilages bassoon beats bell cartilages cavity clarinet comma consonant corresponding density determined diameter diapason digitals disc distance double elastic enharmonic epiglottis equal equal temperament excited experiments Fahrenheit fifth fixed flame flat flute fork friction fundamental note give given harmonic harmonium heard heat Helmholtz human voice inch instrument intervals keyboard keys length longitudinal Lord Rayleigh lower major sixth major third means membrane metal method metres Minor Sixth minor third monochord motion musical sound musical tones named nodes number of vibrations oboe observed obtained octave ordinary organ orifice pendulum perfect perfect fifths pitch plate prime tone produced prongs ratio reed resonance rotating scale schismas segments semitone sharp sharpened simple siren sonorous source of sound string temperament temperature termed tonometer triad tube tuned tuning-fork unison upper partial tones velocity of sound vibration number violin wave wave-length wire