Listen to Cancun Calm: Rainy Night for Focus online. Cancun Calm: Rainy Night for Focus is an Instrumental language song and is sung by Francisco Sonidos. Cancun Calm: Rainy Night for Focus, from the album Concrete Calm Rain: Concrete Sanctuary for Serene Contemplation and Peaceful Slumber, was released in the year 2024. The duration of the song is 2:07. Download Instrumental songs online from JioSaavn.