When standing up straight with the feet shoulder width apart, the neck (and fingerboard) should be lined up with your left leg and foot. If the violin is positioned too far to the left, it will make it difficult to draw a straight bow, and difficult to bow all the way to the tip. Incorrect Left Hand Position.
Medical Definition of MUTABILITY. 1. : the quality or state of being mutable or capable of mutation.2. : an instance of being mutable.Dictionary: Definition of mutability.. : the quality or state of being mutable or capable of mutation. 2.
Usability includes methods of measuring usability, such as needs analysis and the study of the principles behind an object's perceived efficiency or elegance.