Uses unusual "spread chord voicings" including F#m, E6, D6, and C#7sus4 .
The lyrics use the suits of playing cards as metaphors: diamonds represent money, clubs are weapons, and spades are swords. Sting - Shape of My Heart
The character is a philosopher who masks his emotions; his face never changes because he is focused on the underlying logic of the game. Uses unusual "spread chord voicings" including F#m, E6,