Nine Inch Nails + Soundgarden

’Scuse us, what year is it, again? Though both Nine Inch Nails and Soundgarden have comeback albums to promote—the impressive Hesitation Marks and the disappointing King Animal, respectively—you know you're going to hear plenty from these alt-rock icons' signature discs, NIN's The Downward Spiral and Chris Cornell & Co.'s Superunknown, which dropped on the very same day in March of ’94. Replacing recently disbanded hip-hop provocateurs Death Grips in the opening slot are esteemed local dronesmith Daniel Lopatin, a.k.a. Oneohtrix Point Never (Aug 1 at Jones Beach) and mathcore visionaries the Dillinger Escape Plan (Aug 2 at PNC Bank Arts Center).