In this week's episode of the RA Exchange, we host an exclusive talk with Scottish novelist and playwright Irvine Welsh, who's best known for his 1993 book, Trainspotting. His work raises crucial and provocative questions around class, identity and the human condition, as well as running themes around nightlife and DJ culture. Welsh has always harbored an avid love of electronic music—and acid house specifically.

In this live keynote interview at the Night Time Industries Association conference at E1 in London, he talks to RA's Senior Producer, Chloe Lula, about his enduring love of nightlife as well as the grueling creative process, his new record label and how club music has changed with the advent of new music production technologies and the rise of the bedroom techno producer. "All the good things really happen at night, the real freedom happens at night, the real expression happens at night," he says. Listen to the episode in full.