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 ...

Following his '90s stint as a guitar tech for bands such as Smashing Pumpkins, Faith No More and Tool, Billy Howerdel joined forces with Maynard James Keenan to form A Perfect Circle. Though Ozzy ...