Lunga is often used to add drama or emphasis to a piece of music, and it can be used in a variety of contexts. For example, it might be used to sustain a particular note in a melody, or it might be used to create a sense of anticipation before a dramatic climax.
The symbol for lunga is a small dot placed above or below the note or rest that is to be extended. This dot is sometimes referred to as a "dot of extension."
Lunga is a versatile musical term that can be used to add depth and expression to a piece of music. It is an important tool in the arsenal of any conductor or composer.