title: Graduate student voice use and vocal efficiency in an opera rehearsal week: a case study.
abstract: The purpose of this case study was to document graduate voice students' (N=2) voice use before, during, and after an intense week of opera rehearsals through (1) acquired Ambulatory Phonation Monitor (APM) data, (2) daily surveys, (3) participant activity logs, (4) three administrations of the Singing Voice Handicap Index (SVHI), and (5) pre- and post-stroboscopic laryngeal examinations. Two female graduate students, both of whom were cast in a university production of Stravinsky's The Rake's Progress (stage names Anne and Baba) and both of whom served as graduate teaching assistants in voice, wore APMs during waking hours for 9 days, including two pretest baseline days, a 5-day intensive rehearsal week just before the opera production week, and 2 baseline days after opera performances were completed. Mean phonation time dose percentages (Dt) and daily distance dose averages (Dd) were similar between the pre- and posttest periods and the intensive week. Disaggregation of acquired data by four types of activities (opera rehearsals, personal practice time, voice teaching time, and nonrehearsal or teaching time) indicated that the highest mean Dts and Dds were acquired during personal practice time and voice teaching time. Daily surveys and SVHI data as well as the pre- and post-stroboscopies indicated no notable changes occurring in vocal health. Results indicated that these singers were conscious about their voice use during periods of extensive performance demands. However, high vocal doses during voice teaching times suggest that these individuals might benefit from teacher voice care education.
authors.affiliation: Vocal and Choral Pedagogy Research Group, Music Education and Music Therapy, School of Music, University of Kansas, Lawrence, Kansas, USA. mattschloneger@ku.edu
authors.forename: Matthew J
authors.initials: MJ
authors.lastname: Schloneger
mesh_terms: D004500:Education, Graduate; D005260:Female; D006801:Humans; D007830:Larynx / Q000502:physiology*; D018670:Monitoring, Ambulatory; D009146:Music; D010699:Phonation; D057566:Self Report; D049489:Stroboscopy; D014831:Voice