Listen to Lunar Tranquility Rain Showers: Calming Rain Sounds for Deep Relaxation and Rest online. Lunar Tranquility Rain Showers: Calming Rain Sounds for Deep Relaxation and Rest is an Instrumental language song and is sung by Celia Callahan. Lunar Tranquility Rain Showers: Calming Rain Sounds for Deep Relaxation and Rest, from the album Calming Cyma - Peaceful Rain Sounds for Mindfulness and Calm, was released in the year 2024. The duration of the song is 2:07. Download Instrumental songs online from JioSaavn.