Which member of the duo who wrote "The Sound of Silence" had a musical career that spanned seven decades?
Sounds of Silence: Sounds of Silence is the second studio album by Simon & Garfunkel, released on January 17, 1966. Sounds of Silence:  Without the knowledge of Paul Simon or Art Garfunkel, electric guitars, bass and drums were overdubbed by Columbia Records staff producer Tom Wilson on June 15, 1965.
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