Our guest on Line Noise today is Crystal Murray, a Paris-born singer, songwriter, producer and more, whose new single Payback is an impressively fierce piece of work that falls somewhere between techno, soul and R&B, with maybe a touch of disco. We spoke ahead of her gig / club night at Nitsa in Barcelona - which sadly has passed by now - about revenge, jazz, Paris and London, about clubbing, Elizabeth Fraser, Crystal’s forthcoming album and so much more. I hope you enjoy it. Picture by Erea Ferreiro.