On October 28, 2025, the song "Music Box for Deep Sleep - Relaxing BGM with Sleep-Inducing Effects" was released by Deep Sleep Music. The duration of This song is about two minutes long, specifically at 2:13. This song does not appear to have any foul language. Music Box for Deep Sleep - Relaxing BGM with Sleep-Inducing Effects's duration is considered a little bit shorter than the average duration of a typical track.