Identity is a powerful concept that influences behavior and health. For over thirty years, researchers in sport psychology have been using the Athletic Identity Measurement Scale (AIMS) as a research instrument providing insights into the relationships between athletic identity and health variables. While musician identity is recognized as an important factor to be investigated in relation to occupational health, there are no known robust instruments like the AIMS in music psychology research. The current study aimed to adapt and validate the athletic identity measurement scale for use with musicians. The AIMS history includes episodes of modifications for performance enhancement of the instrument that resulted in five different models. The validation process includes evaluating the psychometrical properties across all five models. The sample included student musicians and non-student musicians (N = 1040). The traditional confirmatory factor analysis (CFA) and the maximum likelihood (ML) estimation method were used. The exploratory structural equation modeling (ESEM) and robust weighted least squares (WLS) was utilized to explore a new method of estimation that was known to resolve issues consistent with the CFA and ML method. The goodness-of-fit indices of CFA and ESEM were compared. The results showed that the MIMS is a reliable and valid …

Specific movements within the pelvic floor, abdomen, diaphragm, ribs, and spine are show to be associated with either inspiration or expiration when playing the alto saxophone. These movements support tone production during the performance of large intervallic leaps and altissimo register notes. During expiratory breath, specific vocal-tract formations and movements are show to be adaptive with either the higher and lower registers. Anatomical areas studied include the glottis, larynx, pharynx, velum and soft palate, tongue arch, and tongue proximity to the reed. Flouroscopy and endoscopic research by Watkins, Pattnoede, and Jordheim challenge common pedagogical advice for palm-key and altissimo register notes such as using a high tongue arch, fast air and the "ee" vowel. Literature by historical and even current pedagogues do not clarify their use of the terms "larynx" or "throat." In the context of their writing those terms could ambiguously mean oropharynx, laryngopharynx, glottis, neck muscles or vertical position of larynx. Mental tension, fear, and negative inner dialogue are shown to cause reflexive and tension-based movement. These issues negatively impact the formation and direction of adaptive vocal-tract movements for large ascending intervallic leaps and altissimo-register note production. Repeated failure by a student can provoke negative self-talk as well …