When it comes to guitar chords, it all begins with basic ones that are called either ... This just shows the power of the tritone in many dominant 7th chord scenarios! Here the C major scale ...

For big, clear chords that pack a punch, strike a rock pose with this lesson... “So what’s the deal with power chords – how are they different from other chords?” A chord is two or more notes played ...

NORRIS: Today in the parlance of rock 'n' roll, they're called power chords ... Neil Young was another fan of those basic chords from an electric guitar and played loud. (Soundbite of "Rumble ...