| 1. |
- Lamarche, Anick, 1977-, et al.
(författare)
-
The Singer’s Voice Range Profile : Female Professional Opera Soloists
- 2010
-
Ingår i: Journal of Voice. - : Elsevier BV. - 0892-1997 .- 1873-4588. ; 24:4, s. 410-426
-
Tidskriftsartikel (refereegranskat)abstract
- This work concerns the collection of 30 Voice Range Profiles (VRPs) of female operatic voice . Objectives: We address the questions: Is there a need for a singer’s protocol in VRP aquisition? Are physiological measurements sufficient or should the measurement of performance capabilities also be included? Can we address the female singing voice in general or is there a case for categorizing voices when studying phonetographic data? Method: Subjects performed a series of structured tasks involving both standard speech voice protocols and additional singing tasks. Singers also completed an extensive questionnaire. Results: Physiological VRPs differ from performance VRPs. Two new VRP metrics: the voice area above a defined level threshold, and the dynamic range independent from F0, were found to be useful in the analysis of singer VRP’s. Task design had no effect on performance VRP outcomes. Voice category differences were mainly attributable to phonation frequency based information. Conclusion: Results support the clinical importance of addressing the vocal instrument as it is used in performance. Equally important is the elaboration of a protocol suitable for the singing voice. The given context and instructions can be more important than task design for performance VRPs. Yet, for physiological VRP recordings, task design remains critical. Both types of VRPs are suggested for a singer’s voice evaluation.
|
|
| 2. |
- Lamarche, Anick, 1977-, et al.
(författare)
-
The Swedish version of the Voice Handicap Index adapted for singers
- 2010
-
Ingår i: Logopedics, Phoniatrics, Vocology. - : Informa UK Limited. - 1401-5439 .- 1651-2022. ; 35:3, s. 129-137
-
Tidskriftsartikel (refereegranskat)abstract
- This study evaluates a Swedish version of the Voice Handicap Index adapted for singers. A total of 96 healthy singers and 30 singer-patients completed the questionnaire. Validity and reliability, internal coherence, and group differences were assessed. The singer- patient group had significantly higher scores than the control group. Reliability was confirmed by high Cronbach's (> 0.78) for test-retest scores, and for each of the sub-scales. Test-retest stability in both groups was confirmed by high correlation values alpha (> 0.8). Overall scores compared closely to those from previous reports. The Swedish translation of the adapted VHI for singers (RHI-s) is valid and reliable and shows sensitivity to the singer's concerns. It can be considered a useful tool in the clinical assessment of Swedish healthy or pathological singers.
|
|
