On ‘Late Night,’ Julianne Moore and Jimmy Fallon went head-to-head in a musical competition, playing songs on unfamiliar instruments while Chris Kattan tried to name the tune.

First, Moore hefted an ungainly trombone and attempted ‘The Star-Spangled Banner,’ producing what sounded suspiciously like the same note over and over. Not surprisingly, Kattan was unable to name the song.

Fallon fared slightly better and played something that sounded faintly like ‘Row, Row, Row Your Boat’ on cello. Kattan was completely lost, however, and shouted out random song titles like ‘Bohemian Rhapsody’ and ‘Cum on Feel the Noize’ instead.

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