Respiratory function in operatic singing: effects of emotional connection

Area of Science:

• Vocal performance science
• Respiratory physiology
• Music performance psychology

Background:

• Operatic singing requires precise breath control.
• The impact of emotional connection on vocal technique is not fully understood.
• Distinguishing between emotional connection (EC) and technical (T) singing is crucial for analysis.

Purpose of the Study:

• To compare the respiratory patterns of professional operatic singers during EC and T singing.
• To investigate the relationship between emotional state and physiological vocal production.
• To determine if performing state of mind influences technical execution in singing.

Main Methods:

• Five professional operatic singers were recorded performing under two conditions: EC and T singing.
• Respiratory patterns were analyzed, focusing on air usage and vital capacity (VC) expiration.
• Independent listener confirmation was used to validate singers' intended performance states.

Main Results:

• EC singing utilized a greater percentage of vital capacity (VC) per second compared to T singing.
• Increased air usage during EC singing was not directly correlated with sound pressure level (SPL) or breath duration.
• The aria task showed a more pronounced difference in respiratory patterns between EC and T singing.

Conclusions:

• The performing state of mind, specifically emotional connection, can directly influence the technical aspects of operatic singing.
• Findings suggest that pedagogical approaches may benefit from integrating emotional engagement.
• Further research into the psychophysiology of singing performance is warranted.