"Tennessee Flat Top Box" is a song written and recorded by American country music singer Johnny Cash. It was released as a single in late 1961, reaching 11 on the Billboard country singles charts and 84 on the pop charts. The song's name refers to a steel stringed acoustic guitar.

Who is the song tennessee flattop box about? Let's have some stream of consciousness first.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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To answer the question, consider the following: The song's name refers to a steel stringed acoustic guitar. So, the answer is a steel stringed acoustic guitar.