Hand. Cannot. Erase. Is the highly anticipated fourth studio album from Steven Wilson four-time Grammy nominee and founder member of cult legends, Porcupine Tree. The album follows the critical and commercial success of 2013's The Raven That Refused To Sing Germany #3, UK# 28 and an international run of sold-out shows, including London's prestigious Royal Albert Hall. Joined by Guthrie Govan guitar, Adam Holzman keyboards, Nick Beggs bass, and Marco Minneman drums all part of the world-class band that graced The Raven and the 2013/2014 world tours Wilson recorded Hand. Cannot. Erase. #at the renowned Air Studios in London.