Sleep Function by 2AM Song Details

2AM's ' "Sleep Function" was released on its scheduled release date, July 23, 2025. The duration of This song is about two minutes long, specifically at 2:06. This song does not appear to have any foul language. Sleep Function's duration is considered a little bit shorter than the average duration of a typical track. Since Sleep Function only contains only one song in the album, we like to consider this song as a single. Furthermore, we believe that the track originated from Germany. Based on our statistics, Sleep Function's popularity is not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

BPM and Tempo

With Sleep Function by 2AM having a BPM of 137 with a half-time of 68 BPM and a double-time of 274 BPM, we would consider this track to have a Allegro (fast, quick, and bright) tempo marking. Because of this, we believe that the song has an overall fast tempo. Looking at the BPM of this song, this song might go great with walking. The time signature for this track is 4/4.

Music Key

B Minor is the music key of this track. Or for those who are familiar with the camelot wheel, this song has a camelot key of 10A. So, the perfect camelot match for 10A would be either 10A or 9B. While, a low energy boost can consist of either 10B or 11A. For moderate energy boost, you would use 7A and a high energy boost can either be 12A or 5A. However, if you are looking for a low energy drop, finding a song with a camelot key of 9A would be a great choice. Where 1A would give you a moderate drop, and 8A or 3A would be a high energy drop. Lastly, 1B 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!