The professional practice in music requires, mainly, physical and emotional well-being, being a mandatory context required to have a quality result and not run the risk of unbalance over time. Therefore, the influence of stressful factors exerted on musicians, can make them predisposed to psychological illness, and may reach a more serious case regarding the physical and emotional exhaustion, known as Burnout Syndrome. From this issue, the objective of the book is to verify the existence of the predisposition of the aforementioned syndrome with the musicians of the orchestra, as well as the singers of the choir.