经验丰富的录音师山姆・埃文斯前往一片与世隔绝的森林想要录制远离喧嚣的各种声音。随着山姆不断深入森林，他的麦克风捕捉到了一种在独自身处森林时谁都不愿听到的声音。
Traces Martin Mull's restless reinvention from smoky folk clubs to primetime sitcoms to gallery walls, told in his own words and by the friends who watched it happen, including Steve Martin, Tom Waits, David Alan Grier and others.
