Listen to Calm Restful Guitar Harmonies online. Calm Restful Guitar Harmonies is an Instrumental language song and is sung by Calm Guitar Music Vintage, The Guitar Vagabonds and Acoustic Spanish Guitar. Calm Restful Guitar Harmonies, from the album Restful Sleep with Soft Guitar Music, was released in the year 2025. The duration of the song is 2:59. Download Instrumental songs online from JioSaavn.