title: The Lombard effect in choral singing.
abstract: Selected vocal-intensity response-level readings of singers' ability to resist the Lombard effect in choral singing before and after verbal instructions were compared. Twenty-seven adults sang The Star Spangled Banner along with a choir heard through headphones. After instructions to resist increasing vocal intensity as the choir increased, each subject sang again. The performances were recorded, and vocal-intensity readings from selected places in the song were obtained from a graphic-level recorder. A 3 x 3 x 2 multiple analysis of variance procedure was performed on the scores; the main factors tested were experience level, pretest-posttest differences, and places in the song. No significant difference (0.05 level) for levels of experience was observed, but the effect of the instructions was significant (p < 0.05), suggesting that choral singers can learn to resist the Lombard effect and consciously regulate their vocal intensity to some extent in the face of masking sound.
authors.affiliation: Tennessee Temple University, Chattanooga 37404.
authors.forename: S
authors.initials: S
authors.lastname: Tonkinson
mesh_terms: D000328:Adult; D005246:Feedback; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013061:Speech Acoustics; D014831:Voice; D014833:Voice Quality