Final answer:
Tessitura is most often applied to classical music. Tessitura refers to the overall range or average pitch level at which a piece of music or a specific vocal part is written. In classical music, each instrument or voice type has its own tessitura, which helps define its characteristic sound and role within the composition.
Step-by-step explanation:
Tessitura is most often applied to classical music. Tessitura refers to the overall range or average pitch level at which a piece of music or a specific vocal part is written. It is the range of notes that are most commonly used or emphasized in a particular composition or vocal part. In classical music, each instrument or voice type has its own tessitura, which helps define its characteristic sound and role within the composition.