In his new book, Retreat, Matthew Ingram explores the legacy left by the counterculture of the 60s and 70s upon our very modern obsession with health and well-being. Here he shares some of the stranger tomes he read in the course of researching it
Ahead of Rewire festival Jennifer Lucy Allan talks to the Swedish artist, musician and composer about prison hauntings, being thrown out of bible study, collectivity in music making and the power of the drone to alter perceptions of time and place