1. It refers to the softness or loudness of the sound.
2. It means how high how low the note is.
3. It is the flow or movement of sound through time.
4. It refers to how music is played or expected to sound.
5. It is the overall structure and organization of the musical composition.
6. It is a single musical line without any accompaniment.
7. It uses instrument like guitar or piano as an accompaniment.
8. It means moderately soft.
9. It means very soft.
10. It means moderately loud.​