Listen to Focused Rain Sounds: Improve Concentration and Productivity with Rain online. Focused Rain Sounds: Improve Concentration and Productivity with Rain is an Instrumental language song and is sung by Jefferson Hamilton. Focused Rain Sounds: Improve Concentration and Productivity with Rain, from the album Calming Canvas - Gentle Music for Relaxation and Mindfulness: ASMR Nature, was released in the year 2024. The duration of the song is 2:06. Download Instrumental songs online from JioSaavn.