This is a nice podcast. It’s part of a series called Sleeping Forecast and this episode is a combination of relaxing piano and harp music with descriptions of Japanese joints from a text book read by cate le Bon. Sounds a bit weird but it’s nice.
https://www.bbc.co.uk/sounds/play/p0d9crz3?partner=uk.co.bbc&origin=share-mobile
https://www.bbc.co.uk/sounds/play/p0d9crz3?partner=uk.co.bbc&origin=share-mobile