Listen to Rain Over the Serengeti: Calm Sleep ASMR online. Rain Over the Serengeti: Calm Sleep ASMR is an Instrumental language song and is sung by Jefferson Hamilton. Rain Over the Serengeti: Calm Sleep ASMR, from the album Gentle Rain in the Forest for Calm Meditation and Relaxation, was released in the year 2024. The duration of the song is 2:04. Download Instrumental songs online from JioSaavn.