SoundGarden Hall in Philadelphia
For SoundGarden Hall, a new venue for live electronic dance, alternative, rock, pop and R&B artists with separate zones for the under-21 and over-21 crowds, owner Mark Marek, who also owns Rumor and G Lounge in downtown Philadelphia, brought in Ian Hoffer of AuRoRa Sound & Light Design in hopes of steering the space back to its glory days.