Listen to Sleepy Guitar Hum online. Sleepy Guitar Hum is an Instrumental language song and is sung by Positive Music Universe, Relaxing Jazz Guitar Academy, Mastery in Baby Relaxation and Meditative Baby. Sleepy Guitar Hum, from the album Guitar Lullabies: Gentle Baby Melodies, was released in the year 2024. The duration of the song is 3:28. Download Instrumental songs online from JioSaavn.