Listen to Serotonin Music That Greets The Morning Sunlight online. Serotonin Music That Greets The Morning Sunlight is an Instrumental language song and is sung by Relaxing Mode. Serotonin Music That Greets The Morning Sunlight, from the album Collection Of Gentle And Sentimental Piano Music 12, was released in the year 2025. The duration of the song is 3:18. Download Instrumental songs online from JioSaavn.