Perceptual Differences between Novice and Professional Music Theater Singers

Area of Science:

• Vocal pedagogy and acoustics
• Musical theater performance analysis
• Auditory perception of singing

Background:

• Contemporary commercial music singing styles lack consistent acoustic definition.
• Perception and evaluation of vocal genre characteristics remain inconsistent.
• Acoustic analysis of singing styles requires further investigation into perceptual correlates.

Purpose of the Study:

• To investigate the acoustic and perceptual characteristics of musical theater singing styles.
• To compare the vocal production accuracy of novice and professional singers.
• To examine casting directors' perceptions of vocal style and tone quality.

Main Methods:

• Seven novice and four professional musical theater singers recorded belt, legit, and mix vocal samples.
• Five casting directors rated recordings for style (belt/legit) and tone quality (brassy/fluty, bright/dark).
• Analysis compared ratings based on singer experience level and pitch, examining style-quality relationships.

Main Results:

• A significant correlation was found between perceived and indicated singing styles.
• Professional singers' styles were identified more reliably than novices' styles.
• Significant inter-rater variability existed in perceived vocal qualities.

Conclusions:

• Singers successfully produced vocal styles aligning with casting directors' expectations.
• Professional singers demonstrated greater accuracy in matching perceptual expectations than novices.
• Auditors lacked consensus on acoustic qualities defining belt, mix, or legit singing styles.