Results 101 to 110 of about 156 (134)
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1991
Instruments of the flute type, which are made to sound by blowing a stream of air across a hole in some hollow body, are of extremely ancient origin. Their principal modern descendants are the orchestral transverse flute and the flue organ pipe, but the baroque recorder has been revived during the past 50 years and other instruments, such as the end ...
Neville H. Fletcher, Thomas D. Rossing
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Instruments of the flute type, which are made to sound by blowing a stream of air across a hole in some hollow body, are of extremely ancient origin. Their principal modern descendants are the orchestral transverse flute and the flue organ pipe, but the baroque recorder has been revived during the past 50 years and other instruments, such as the end ...
Neville H. Fletcher, Thomas D. Rossing
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The influence of pipe scaling parameters on the sound of flue organ pipes
The Journal of the Acoustical Society of America, 2004When basic phenomena of the physics of flue organ pipes is studied, experiments on models are acceptable. But these models often differ considerably from real organ pipes. For this reason the fine details of pipe sounds should be investigated on real pipes. The sound quality of an organ pipe is mainly influenced by the attack transients.
Judit M. Angster +4 more
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The Voicing of Organ Flue Pipes
The Journal of the Acoustical Society of America, 1951The art of “voicing” an organ pipe, that is, treating it in order to produce a satisfactory musical tone, is highly developed, but on an entirely empirical foundation. Flue pipes only are dealt with here, chiefly the open diapason, an open metal cylindrical pipe.
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On the acoustical design of the ears of flue organ pipes
The Journal of the Acoustical Society of America, 2004Application of the ears to the flue organ pipe is one of the important voicing techniques. Ears are the projections on both sides of the pipe mouth. Organ builders say the ears make not only the sound lower and darker, but also the buildup of tone smoother and quicker. The aim of this research is to confirm their recognitions and make the causes clear.
Yumiko Sakamoto +2 more
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Properties of the Sound of Flue Organ Pipes
2018This chapter is an overview of the characteristic sound properties of flue organ pipes. The characteristic properties of the stationary spectrum and attack transient have been surveyed and assigned to properties of the physical systems (air column as acoustic resonator, air jet as hydrodynamic oscillator, and pipe wall as mechanical resonator) involved
Judit Angster, András Miklós
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The effect of resonator shape on air flow in flue organ pipes
The Journal of the Acoustical Society of America, 2021The effect of changing the shape of the resonator of a flue organ pipe was studied in a replica of an organ pipe that was printed using transparent media. The pipe was designed so that the rectangular resonator could be replaced by a cylindrical one of the same cross sectional area, and the airflow in the pipe was imaged using high-speed transmission ...
Elizabeth Buzbee, Thomas R. Moore
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The physics and sound design of flue organ pipes
The Journal of the Acoustical Society of America, 2012Sound design methods for flue organ pipes can be developed for the practical application in organ building due to the high performance of modern computers and the advanced level of the scientific research on flue organ pipe acoustics. The research of Neville Fletcher and the team around him has contributed in a high extent to the scientific ...
Judit Angster +3 more
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Analyses of Verbal Descriptions of the Sound Quality of a Flue Organ Pipe
Musicae Scientiae, 2001This paper presents two exploratory experiments aimed at establishing a lexicon suitable for the description of the sound quality of flue organ pipes. A lexicon of reference was established by an expert organ-builder commenting several voicing steps performed on a flue pipe.
Rioux, Vincent, Västfjäll, Daniel
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Simulation and measurement of wall vibrations of a flue organ pipe
The Journal of the Acoustical Society of America, 1999The question of whether the vibrations of a metal flue organ pipe contribute to the perceived sound or not is still not completely answered. One result of the research done within the GOArt (Göteborg Organ Art Center) project is that, due to the casting process and the need to save material, the baroque flue organ pipe has considerably thinner walls ...
Malte Kob, Matthias Scholz
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End behavior of the acoustic standing wave in a flue organ pipe
The Journal of the Acoustical Society of America, 2023The acoustic standing wave in a transparent flue organ pipe has been imaged using high-speed transmission electronic speckle pattern interferometry. Spectral filtering of the interferograms at the acoustic resonance frequency of the gas inside the pipe results in an image showing the sinusoidal pressure dependence inside the pipe as well as the ...
Makayle S. Kellison +3 more
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