06 February 0 PetersenTagg.com – New Project Website Kathleen Tagg | News, Peterson Tagg Duo | No comment February 6, 2016 New Project Website: Kathleen Tagg and Andre Petersen have a new website for their 2-piano project Where Worlds Collide! www.taggpetersenduo.com Andre PetersenPeterson Tagg DuoWhere Worlds Collide