Best new songs: Idles, Porridge Radio, the Hanging Stars...

Idles released a powerful remix of Sex Swing's 'Passover', minimalist and atmospheric, a new song; 'A New Kind of Sky' is timeless psych-folk by the Hanging Stars; Rider Shafique and The Bug collaborate on dark industrial hip-hop 'Burn'; Porridge Radio find a different angle to themselves on Lala Lala collaboration 'Good For You'; industrial trap meets grindcore on Luma's 'Lionsblood', it sounds strange and it is strange; Manonmars' 'Pidgeon' is psychedelic hip hop gem; Monte's 'Mirla' is the sound of bird dying.