Neapolitan Chord - Musical Definitions In About 15 Seconds

The video tutorial discusses the Neapolitan chord, a major chord popularized in 18th century Naples. It is built on a lowered second scale degree and is often seen in first inversion, serving a pre-cadential function in music theory. The tutorial humorously notes that the chord has no relation to Neapolitan ice cream, despite its name.

What new insight or understanding did you gain from this video?