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.\n\nWho is the song tennessee flattop box about
Let's think step by step below.
a steel stringed acoustic guitar
To answer the question, consider the following: The song's name refers to a steel stringed acoustic guitar.

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Final answer: a steel stringed acoustic guitar