Listen to Rain Sound at Chungpyong Hoban Lake online. Rain Sound at Chungpyong Hoban Lake is an English language song and is sung by Nature Sound Band. Rain Sound at Chungpyong Hoban Lake, from the album Rainy Days in Green Grass, was released in the year 2016. The duration of the song is 7:02. Download English songs online from JioSaavn.