AS THE LEADER of Northern Irish alt. rockers Therapy? since 1989, Andy Cairns knows a thing or two about death by decibels. But as the moonlighting frontman presents his new industrialpsych collective JAAW – which also includes vocalist Wayne Adams (Death Pedals), bassist Jason Stoll (Mugstar) and drummer Adam Betts (Three Trapped Tigers) – he says he’s never been involved in a heavier or trippier project.