Rain 3 hours/Relaxing Sleep Sound

Nature Sound 3 hours List My Channel Sounds to help work,study,sleep,meditation,relaxing,chill out,healing reading. Torrential Rain 3 hour version. Please use for daily healing which got tired and more. Moreover, since it is said that such a natural environmental sound has an effect which heightens concentration, an effect is demonstrated [under study or] to concentrate. Virtual trip to the healing nature wo