And though it's not a Cole Porter tune, Barber wraps up with "My Funny Valentine, " which she dedicates to her 89-year-old mother.

NPR: Patricia Barber Plays A Special 'Funny Valentine'

On "Valentine, " based on "My Funny Valentine, " Mr. Thaws raps over a loop of Chet Baker singing the song's title until Ms. Belmonte enters to sing a new lyric and melody.

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