KEXP groundbreaking the beginning of a radio metamorphosis

Prolific and world-famous, Pearl Jam lead guitarist Mike McCready has flipped his fair amount of amplifier switches: from Fenders to Dr. Z’s. But Wednesday he flipped the switch on an amp that may mean as much to Seattle music fans as any he’s touched. Wednesday, McCready turned on the amp from which the inaugural power chord and guitar lick were played, commemorating the groundbreaking of KEXP 90.3’s new Seattle Center home.