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Inovace varhanních píšťal

Authors: Holba, Stanislav;

Inovace varhanních píšťal

Abstract

The thesis deals with the sound colour of organ pipes in relation to the way of tone excitation, physical dimensions of organ pipes and the construction material used. The sound colour of individual organ pipes is described by means of spectral analysis and selected psychoacoustic variables. The obtained knowledge is further used for the production of organ pipes from atypical materials and modification of conventional organ pipes. Resonator simulations are performed for the materials used for the production in order to determine the theoretical value of the resonant frequencies. These values are compared with the results of spectral analysis of the sound of physical organ pipes.

Práce se zabývá zvukovou barvou varhanních píšťal v souvislosti se způsobem buzení tónu, fyzickými rozměry a použitým konstrukčním materiálem. Zvuková barva jednotlivých píšťal je popsána pomocí spektrální analýzy a vybraných psychoakustických veličin. Získané poznatky jsou dále využity pro výrobu píšťal z atypických materiálů a modifikaci konvenčních píšťal. U materiálů použitých pro výrobu je provedena simulace rezonátorů s cílem zjistit teoretickou hodnotu rezonančních kmitočtů. Tyto hodnoty jsou následně porovnány s výsledky spektrální analýzy zvuku fyzických píšťal.

B

Country
Czech Republic
Related Organizations
Keywords

retná píšťala, reed organ pipe, rychlá Fourierova transformace, spektrální analýza, rezonátor, labial organ pipe, jazýček, resonator, reed, fast Fourier transform, jazýčková píšťala, spectral analysis

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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