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ASU Electronic Theses and Dissertations




The thrill of a live performance can enhance endorphin, serotonin, dopamine, and adrenaline levels in the body. This mixture of heightened chemical levels is a result of "performance adrenaline." This phenomenon can positively and/or negatively affect a performing singer. A singer's body is her instrument, and therefore, any bodily change can alter the singing voice. The uptake of these chemicals can especially influence a central aspect of singing: breath. "Performance adrenaline" can induce shallow or clavicular breathing, alter phonation, and affect vibrato. To optimize the positive effects and counteract the negative, diaphragmatic breathing, yoga, and beta-blockers are explored as viable …

Paige, Belinda Roseann, FitzPatrick, Carole, Dreyfoos, Dale, et al.
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