Listen to Autumn Rain for Focus and Calm: Enhance Concentration with Crisp Rain Sounds online. Autumn Rain for Focus and Calm: Enhance Concentration with Crisp Rain Sounds is an Instrumental language song and is sung by Grayson Hampton. Autumn Rain for Focus and Calm: Enhance Concentration with Crisp Rain Sounds, from the album Sleepytime Satori - Gentle Sounds for Deep Sleep and Enlightenment: ASMR Nature Rain, was released in the year 2024. The duration of the song is 2:04. Download Instrumental songs online from JioSaavn.