The Three O'Clock - "When Lightning Starts" (1983)

I believe there's a ninth chord in this song on the dominant of B major. When played by barring the top three strings on the ninth fret of the guitar (if that is indeed what guitarist Louis Gutierrez is doing here), it's as though you're just extending the IV chord that precedes it by adding the sixth (E, G# and C#) or like the ii chord.

The bass outlines B-A-E-F# throughout both the verse and the chorus. A is played underneath a V/IV (B7) chord, so that makes for unusual stuff happening in two out of only four chords that are played for much of this song.