The play centers the lives of two siblings who learn about the secrets surrounding their mother's disappearance when they were children. Because the focus is so clearly on the siblings relationship with their mother, there is a
of Family
O theme
O motif
O tempo
O element

pitch- the definition of pitch is as follows:

"the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone."

classical and renaissance ideals. he mainly focused in historical paintings, so you could also say that he drew his artistic inspiration from the bible, since he depicted and painted many scenes from it.