Significance of auditory and kinesthetic feedback to singers' pitch control.
An accurate control of fundamental frequency (F0) is required from singers. This control relies on auditory and kinesthetic feedback. However, a loud accompaniment may mask the auditory feedback, leaving the singers to rely on kinesthetic feedback. The object of the present study was to estimate the significance of auditory and kinesthetic feedback to pitch control in 28 students beginning a professional solo singing education. The singers sang an ascending and descending triad pattern covering their entire pitch range with and without masking noise in legato and staccato and in a slow and a fast tempo. F0 was measured by means of a computer program. The interval sizes between adjacent tones were determined and their departures from equally tempered tuning were calculated. The deviations from this tuning were used as a measure of the accuracy of intonation. Statistical analysis showed a significant effect of masking that amounted to a mean impairment of pitch accuracy by 14 cent across all subjects. Furthermore, significant effects were found of tempo as well as of the staccato/legato conditions. The results indicate that auditory feedback contributes significantly to singers' control of pitch.
Mürbe
Dirk
D
Department of Otorhinolaryngology, Technical University of Dresden, Germany. dirk.muerbe@mailbox.tu-dresden.de
Pabst
Friedemann
F
Hofmann
Gert
G
Sundberg
Johan
J
D000328:Adult; D001676:Biofeedback, Psychology; D004576:Electromyography / Q000379:methods; D005260:Female; D005931:Glottis / Q000502:physiology; D006801:Humans; D007699:Kinesthesis; D008297:Male; D008465:Mechanoreceptors / Q000502:physiology; D014833:Voice Quality