Listen to Soft Drizzle Concentration Aid: Light Rain Sounds for Improved Focus online. Soft Drizzle Concentration Aid: Light Rain Sounds for Improved Focus is an Instrumental language song and is sung by Jefferson Hamilton. Soft Drizzle Concentration Aid: Light Rain Sounds for Improved Focus, from the album Tranquil Treasure - Soothing Sounds for Relaxation and Calm: ASMR Nature Rain, was released in the year 2024. The duration of the song is 2:04. Download Instrumental songs online from JioSaavn.