Listen to 雨の不思議 - #2 online. 雨の不思議 - #2 is an Instrumental language song and is sung by ピアノ リラクゼーション. 雨の不思議 - #2, from the album リラクゼーション ピアノ BGM - 作業用BGM, was released in the year 2019. The duration of the song is 5:50. Download Instrumental songs online from JioSaavn.