- Yakshagana,
- Bhagavatas,
- Rigid telescopy,
- Acoustic evaluation
Abstract
Yakshagana (street play) is a performing art of Karnataka in which different channels of communication like dance, music, costume are utilized. Yakshagana songs are sung by a member of the troupe known as Bhagavata. Using a standard comparison study design, the parameters viz. fundamental frequency[F0], speaking fundamental frequency[SFF], jitter percent[JITT], shimmer dB[SH dB], noise to harmonic ratio[NHR]), maximum phonation duration(MPD) and S/Z ratio of Bhagavata’s voice were compared with age matched nonsingers. Results of the study revealed, significantly higher fundamental frequency, speaking fundamental frequency and reduced MPD in Bhagavatas as compared to their non-singing counterparts. Laryngeal evaluation (rigid telescopy) in Bhagavatas revealed signs of vocal abuse.
References
Boone, D. (1971). The voice and voice Therapy. New Jersy, Englewood Cliffs:
Brown, W. S. Jr., Morris, R. J., Hollien, H., & Howell, E. (1991). Speaking fundamental frequency characteristics as a function of age and professional singing. Journal of Voice, 5(4), 310-315.
Brown, W. S., Rothman, H. B., & Sapienza, C. M.(2000). Perceptual and acoustic study of professionally trained Vs untrained voices. Journal of Voice, 14(3), 301-309.
Chernobelsky, S. I. (1996). Dtermination of laryngeal muscle tension in professional singers. Folia Phoniatr Logop, 48, 171-174.
Eckel, F., Boone, D. (1981). The S/Z ratio an indicator of laryngeal pathology. J Speech Hear Res, 46, 147-149.
Elias, M. E., Sataloff, R. T., Rosen, D. C., Heuer, R. J. (1997). Normal Strobovideolaryngoscopy: Variability in healthy singers. Journal of Voice, 11, 104-107.
Ferrand, C. T. (2002). Harmonics-to-Noise ratio: An Index of Vocal Aging. Journal of Voice, 16(4), 480-487.
Fritzell, B. (1996). Voice disorders and occupations. Logop Phoniatr Vocol, 21, 7-12.
Gelfer, M. P., Andrews, M. L., & Schmidt, C. P. (1991). Effects of prolonged loud reading on selected measures of vocal function in trained and untrained singers. Journal of Voice, 5, 158-167.
Gururao Bapat. (1998). Semantics of Yakshagana: Yakshagana performance and meaning a semantic study. Kunjibettu, Udupi, Regional Resources for Folk Performing Arts.
Jayaram, M., Kalaiselvi, P.S., . (2006). Effect of performance and voice rest on voice characteristics of Yakshagana folk artists. journal of indian Speech and hearing Association, 20, 21-25.
Karanth, K. S. (1997). Yakshagana. New Delhi: Indira Ghandhi National Center for Arts.
Kitch, J. A., Oates, J., Greenwood, K. (1996). Performance effects on the voices of 10 choral tenors: Acoustic and perceptual findings Journal of Voice, 10(3), 217-227.
Lundy, D. S., Roy, S., Casiano, R. R., Xue, J. W., Evans, J. (2000). Acoustic analysis of singing and speaking voice in singing students. Journal of Voice, 14(4), 490-493.
Ma, E. P. M., & Yiu, E. M-L. (2005). Suitability of acoustic perturbation measures in analysing periodic and nearly periodic voice signals. Folia Phoniatr Logop, 57, 38-47.
Miller, M. K., Verdolini, K. (1995). Frequency and risk factors for voice problems in teachers of singing and control subjects. Journal of Voice, 9, 348-362.
Perkner, J. J., Fennelly, K. P., Balkisson, R. (1999). Self reported voice problems among three groups of professinal singers. Journal of Voice, 13, 602- 611.
Phyland, D. J., Oates, J., Greenwood, K. M. . (1999). Self reported voice problems among three groups of professional singers. Journal of Voice, 13, 602-611.
Proctor, D. F. (1980). Breathing, speech and song. New York: Springer-Verlag.
Rantal, L., & Vilkman, K. (1999). Relationship between subjective voice complaints and acoustic parameters in female teachers' voice. Journal of Voice, 13, 484-495.
Raphael, B. N. (1998). Special patient history consideration relating to members of the acting profession. In: Sataloff, R. T. ed. Vocal health and Pedagogy. San Diego, Calif: Singular Publishing Group Inc.
Rudyy, B. H., Lehman, J., Crandell, C., Ingram, D., and Sapienza, C. (2001). Laryngoscopic, acoustic and environmental characteristics of high risk vocal performers. Journal of Voice, 15(4), 543-552.
Sataloff, R. T. (2000). Evaluation of professional singers. Otolaryngol Clin North Am, 33, 923-956.
Sundberg, J. (1987). The Science of the singing voice Illinois: Northern.
Timmermans, M. S., De Bodt, F. L., Boudewijns, W. A., Clement, G., Peters, A. and Van de Heying, P. H. (2002). Poor voice quality in future elite vocal performers and professional voice users. Journal of Voice, 16(1), 372-383.
Vilkman, E., Lauri, E. R., Alku, P., Sihvo, M. . (1999). Effects of prolonged loud reading on F0, SPL, subglottal pressure and amplitude characteristics
of glottal flow waveforms. journal of voice, 13(303-315).
Yiu, E. M.-L., Worrall, L., Longland, J., Mitchell, C. (2000). Analyzing vocal quality of connected speech using Kay's Computerized Speech lab: A priliminary finding. Clin Linguist Phon 14, 295-305.