Sleep Journey by mellow. Song Details

"Sleep Journey" by mellow. had its release date on November 28, 2025. The duration of This song is about two minutes long, specifically at 2:40. This song does not appear to have any foul language. Sleep Journey's duration is considered a little bit shorter than the average duration of a typical track. There are a total of 5 in the song's album "Quiet Nights". In this album, this song's track order is #3. Sleep Journey is below average in popularity right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.

BPM and Tempo

With Sleep Journey by mellow. having a BPM of 68 with a half-time of 34 BPM and a double-time of 136 BPM, we would consider this track to have a Adagio (slowly with great expression) tempo marking. Because of this, we believe that the song has an overall slow tempo. The time signature for this track is 4/4.

Music Key

This song is in the music key of D♭ Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.

Want to find the BPM and music key for other songs? Check out our BPM and Key Finder page!