Listen to Rain in Prague: Calm Sleep Sounds online. Rain in Prague: Calm Sleep Sounds is an Instrumental language song and is sung by Jefferson Hamilton. Rain in Prague: Calm Sleep Sounds, from the album Rainfall in a Hidden Rainforest Sanctuary for Meditation, Sleep, and Inner Peace, was released in the year 2024. The duration of the song is 2:07. Download Instrumental songs online from JioSaavn.