Relax Music Delta Waves. The music included in the application is purely natural relaxing Appears of sea waves, the sound of the forest, ocean waves, birds singing, rain Appears, sounds of flowing water and a number of other Appears and soothing music. Apply similar to this truly has a reputation: https://weballdirectorys.com/listings278323/relax-music-instrumental-music-relax-for-kids-relax-music-for-preschoolers-for-dummies