High-Bias, Walker Fine Art Through April 10 | Read more Nostalgia abounds for the days of vinyl and analog, although it's often accompanied by hipster irony. Artist Michael Corrigan opts for a more genuine approach with his conceptual installations. Inspired by pop and rock 'n' roll, he explores the evolution of audio formats while examining societal attitudes behind the digital download. More: Theresa Anderson and Kathy Knaus | Art for 2010 | Love Lines