500 words analysis of the piano lesson by august wilson (500 2ords)

please write 500 words about one of the play’s Theme/Motifs/Symbols.  Please select one item from below and describe the significance of it in detail:

• Memory & Historical Legacy 
• Ghosts 
• The Call to the Dead 
• Music 
• Maternal & Paternal Lines 
• The Mark 
• The Piano

Link to the piano lessons

http://www.mercerislandschools.org/cms/lib3/WA01001855/Centricity/Domain/1259/August%20Wilson%20The%20Piano%20Lesson.pdf