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Study of the Effect of the Orchestra Pit on the Acoustics of the Kraków Opera Hall

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The orchestra pit acoustics are mostly assessed by musicians and directors of musical performances using the sense of hearing, i.e. in a subjective manner. This paper proposes a method for an objective assessment using such parameters as Support (ST) and Sound Strength (G), which are obtained by measurements. ST defines the quality of how orchestral musicians hear one another in the orchestra pit, whereas G determines the impression of loudness at selected points of the auditorium. To determine the value of these parameters, acoustic measurements were performed in the orchestra pit and the auditorium of the Kraków Opera Hall. A numerical model was also developed, which was employed for multivariant computer simulations using the CATT-acoustic software. The purpose of the paper is to present a methodology for objective assessment of the orchestra pit acoustics.
Słowa kluczowe
Rocznik
Strony
481--490
Opis fizyczny
Bibliogr. 13 poz., tab., wykr.
Twórcy
autor
autor
autor
  • AGH University of Science and Technology Faculty of Mechanical Engineering and Robotics Department of Mechanics and Vibroacoustics Al. Mickiewicza 30, 30-059 Kraków, Poland, kamisins@agh.edu.pl
Bibliografia
  • [1] Beranek L.L., Concert and Opera Halls, How They Sound, Woodbury, NY: Published for the Acoustical Society of America through the American Institute of Physics, 512-513, 526-530 (1996).
  • [2] Bruel&Kjaer, Technical Documentation, DIRAC Room Acoustics Software Type 7841, User Manual v. 4.0; Bruel&Kjaer, Sound & Vibration Measurement A/S, Nerum, June 2007.
  • [3] Dammerud J.J., Barron M., Early subjective and objective studies of concert hall stage conditions for orchestral performance, 19th International Congress on Acoustics Madrid, 2-7 September 2007, akuTEK, [online August 2009], http://www.akutek.info/Papers/JD_MB_stage_conditions_2007.
  • [4] Dammerud J.J., Barron M., Stage acoustics in concert halls - early investigations, Proceedings of the Institute of Acoustics, 28, Pt.2., Bath 2006.
  • [5] Dammerud J.J., Barron M., Concert hall stage acoustics from the perspective of the performers and physical reality, Proceedings of the IA, University of Bath, England, 30, Pt.3, 2008.
  • [6] Gade A.C., Acoustics for choir and orchestra Publications issued by the Royal Swedish Academy of Music, 52, 23-43 (1986).
  • [7] Gade A.C., Kapenekas J., Andersson B.T., Gustafsson J.I., Acoustical problems in orchestra pits: causes and possible solutions, [in:] Proceedings of 17th International Congress on Acoustics, Rome, Italy, 2-7 September, 2001, apper 5A.11.01, 2 pp.
  • [8] Halmrast T., Buen A., Ihlen G., The influence of a large reflector over the orchestra pit in an opera house, ULTRAGARSAS 2003: Baltic-Nordic Acoustical Meeting (B-NAM 2002) Proceedings: Volume II, 48, 3, 62 (2003).
  • [9] Kamisinski T., Acoustic simulation and experimental studies of theatres and concert halls, XVI Conference on Acoustic and Biomedical Engineering, Zakopane 2009.
  • [10] Kamisinski T., Czaja K., Modernisation of the technical acoustics laboratory, Archives of Acoustics, 31, 3, 396 (2006).
  • [11] Kosała K., Global index of the acoustic quality of sacral buildings at incomplete information, Archives of Acoustics, 33, 2, 165-183 (2008).
  • [12] Kulowski A., Akustyka sal, Wydawnictwo Politechniki Gdanskiej, Gdansk 2007.
  • [13] Kulowski A., Kinasz R., Kamisinski T., Acoustical recommendations to interior design of Concert Hall at the Academy of Music in Gdansk, Archives of Acoustics, 31, 3, 398 (2006)
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUS8-0019-0020
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