Listen to Focus Flow Rainy Day Study Music for Concentration and Productivity online. Focus Flow Rainy Day Study Music for Concentration and Productivity is an Instrumental language song and is sung by Lyla Yoder. Focus Flow Rainy Day Study Music for Concentration and Productivity, from the album Ancient Oaks Rainfall for a Calm Sleep Experience in a Sacred Forest Sanctuary, was released in the year 2024. The duration of the song is 2:07. Download Instrumental songs online from JioSaavn.