In a segment on Tuesday, we explained how a musical device called an appoggiatura can cause a reaction in people's brains that is instrumental in making a song sad. We pointed to the Adele song ...
And now, an appoggiatura apologia. That word again... UNIDENTIFIED WOMAN: Appoggiatura. (SOUNDBITE OF SONG, "SOMEONE LIKE YOU") ADELE: (Singing) I heard that you're settled down, that you... BLOCK: ...