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Tytuł artykułu

Evaluation of Guitars and Violins Made using Alternative Woods through Mobility Measurements

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The feasibility of substituting the types of wood usually employed in the making of guitars and violins was analyzed, but without comparing the properties of involved materials as it is often reported; in this work, the vibrational behavior of twelve guitars and three violins built with alternative types of woods was compared to data of classical instruments available in the literature. In the guitars here measured, the back plate and ribs were not made from traditional woods; while in the violins, only the top plate was made from an alternative type of wood. The results showed that changing the wood of back plate and ribs does not radically affect the typical mobility of a guitar; however, the expected mobility for a violin was not clearly obtained substituting the wood of the top plate. Thus it seems feasible to substitute the wood of back plate and ribs in guitars without causing dramatic changes in their performance; in contrast, a change of the wood type for top plate in violins seems inadvisable unless the design of the top plate is modified to compensate the differences between the woods.
Słowa kluczowe
Rocznik
Strony
351--358
Opis fizyczny
Bibliogr. 19 poz., tab., wykr., fot.
Twórcy
autor
  • Academia de Ciencias (Ac´ustica), Escuela de Lauder´ia, Instituto Nacional de Bellas Artes y Literatura, Hidalgo #20, Centro Histórico, Quer´etaro, M´exico, CP 76000
  • Centro de Investigación en Ciencia Aplicada y Tecnolog´ia Avanzada Unidad Quer´etaro, Instituto Polit´ecnico Nacional Quer´etaro, M´exico CP 76090
Bibliografia
  • 1. Bissinger G., Gregorian A. (2003), Relating normal mode properties of violins to overall quality: Part 1: Signature modes, CAS Journal, 4, 37–45.
  • 2. Ewins D.J. (1984), Chapters 2 and 3, [in:] Modal testing: theory and practice, 1st edition, pp. 27, 62, Research Studies Press, England.
  • 3. Fletcher N.H., Rossing D.T. (1991), The physics of musical instruments, 1st edition, Springer-Verlag, New York.
  • 4. Garc´ia A. (2010), Twelve guitars, sound behaviour of Mexican woods [in Spanish], 1st edition, SECREA, Michoac´an M´exico.
  • 5. Hill T.J.W., Richardson B.E., Richardson S.J. (2004), Acoustical parameters for the characterization of the classical guitar, Acta Acustica united with Acustica, 90, 335–348.
  • 6. Holz D. (1979), Investigations on a possible substitution of resonant wood in plates of musical instruments by synthetic materials, Archives of Acoustics, 4, 305–316.
  • 7. Jansson E. (2004), Violin frequency response – bridge mobility and bridge feet distance, Applied Acoustics, 65, 1197 – 1205.
  • 8. Ordu˜na F., Quintanar Isa´ias A. (1992), A preliminary determination of the mechanical properties of four species of tropical wood from M´exico, Journal of Sound and Vibration, 154, 365–368.
  • 9. Roberts M., Rossing T. (1998), Normal modes of vibration in violins, CAS Journal, 3, 3–9.
  • 10. Rossing T.D. (2010), The Science of String Instruments, 1st edition, Springer, New York.
  • 11. Sedik Y., Hamdan S., Jusoh I., Hasan M. (2010), Acoustic properties of selected tropical wood species, Journal of Nondestructive Evaluation, 29, 38–42.
  • 12. Skrodzka E., Krupa A., Rosenfeld E., Linde B. (2009), Mechanical and optical investigation of dynamic behavior of violins at modal frequencies, Applied Optics, 48, C165–C170.
  • 13. Skrodzka E., Lapa A., Linde B., Rosenfeld E. (2011), Modal parameters of two incomplete and complete guitars differing in the bracing pattern of the soundboard, Journal of the Acoustical Society of America, 130, 2186–2194.
  • 14. Skrodzka E., Lapa E., Gordziej M. (2005), Modal and spectral frequencies of guitars with differently angled necks, Archives of Acoustics, 30, 197–201.
  • 15. Skrodzka E., Linde B., Krupa A. (2013), Modal parameters of two violins with different varnish layers and subjective evaluation of their sound quality, Archives of Acoustics, 38, 75–81.
  • 16. Torres J.A., de Icaza-Herrera M., Casta˜no V.M. (2014), Guitar acoustics quality: Shift by humidity variations, Acta Acustica united with Acustica, 100, 537–542.
  • 17. Waltham C. (2009), A balsa violin, American Journal of Physics, 77, 30–35.
  • 18. Wegst U.G.K. (2006), Wood for sound, American Journal of Botany, 93, 1439–1448.
  • 19. Yano H., Furuta Y., Nakagawa H. (1997), Materials for guitar back plates made from sustainable forest resources, Journal of the Acoustical Society of America, 101, 1112–1119.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-d2241dd4-76af-4a26-ba43-6e01fda3d06f
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