Listen to Rainy Day Productivity Boost: Ambient Work Sounds for Enhanced Focus online. Rainy Day Productivity Boost: Ambient Work Sounds for Enhanced Focus is an Instrumental language song and is sung by Celia Callahan. Rainy Day Productivity Boost: Ambient Work Sounds for Enhanced Focus, from the album Relaxing Rhythm - Soothing Sounds for Sleep and Relaxation: ASMR Nature Rain, was released in the year 2024. The duration of the song is 2:08. Download Instrumental songs online from JioSaavn.