I loved this book! It think Cassie was just angry because she had a bad past with Lillian Jean
Answer:
"how crisp or smooth the notes are played in a piece" is your answer.
Explanation:
Loud or quiet is the dynamics of a piece
Fast or slow is the tempo of a piece
They would first schetch it out the just . paint until they think it looks good. sometimes they will add a touch of google in there though , if its abstract they would just let their mind go free and express the way they feel.