It seems that you have missed the necessary options for us to answer this question, so I had to look for it. Anyway, here is the answer. In "the Rockpile" by James Baldwin, the descriptive detail that hints at the symbolic meaning of the rockpile is this: <span>Sliding down the slippery rock. Hope this helps.</span>
The <u>piano</u> is an instrument where hammers strike the strings to produce sound. The <u>harpsichord</u> makes sounds by a system of levers plucking their strings.