Listen to The Sound of Deep Thought online. The Sound of Deep Thought is an Instrumental language song and is sung by Acoustic Guitar Collective, Spanish Guitar Instrumentals and Quiet Guitar Music. The Sound of Deep Thought, from the album Guitar Music for Reflection: Melodies to Quiet the Mind, was released in the year 2025. The duration of the song is 2:44. Download Instrumental songs online from JioSaavn.