It is thought organisers were struggling to make ends meet
Pre-sales for live dates available to purchase
Jessie Ware and Young Fathers join headliners Muse at Portugese festival
Huge rise in popularity of vinyl helps boost high street retailer figures
The only act to be officially announced for festival so far is Lionel Richie
Plus; new albums from Sleater-Kinney, Marilyn Manson and Belle and Sebastian
Drake, Rihanna and Mark Ronson among artists to pay tribute to A$AP Mob founder
Hudson Mohawke, Todd Terje and Radiohead's Philip Selway also confirmed for London festival
Cause of death yet to be announced