Listen to Rain in San Francisco: Calming Study Sounds online. Rain in San Francisco: Calming Study Sounds is an Instrumental language song and is sung by Jefferson Hamilton. Rain in San Francisco: Calming Study Sounds, from the album Peaceful Rainfall Along the Forest Path for Sleep, Deep Relaxation, and Mindfulness, was released in the year 2024. The duration of the song is 2:04. Download Instrumental songs online from JioSaavn.