4AM by Twilight System Song Details

Twilight System's '4AM' had a release date set for July 19, 2025. The duration of This song is about two minutes long, specifically at 2:37. This song does not appear to have any foul language. 4AM's duration is considered a little bit shorter than the average duration of a typical track. There are a total of 10 in the song's album "SWEET KISS". In this album, this song's track order is #1. Furthermore, we believe that the track originated from Japan. Based on our statistics, 4AM's popularity is unknown right now. Although the overall vibe is very danceable, it does project more negative sounds.

BPM and Tempo

With 4AM by Twilight System having a BPM of 120 with a half-time of 60 BPM and a double-time of 240 BPM, we would consider this track to have a Moderato (at a moderate speed) 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

This song has a musical key of B♭ Minor. Which also means that the camelot key for this song is 3A. So, the perfect camelot match for 3A would be either 3A or 2B. While, a low energy boost can consist of either 3B or 4A. For moderate energy boost, you would use 12A and a high energy boost can either be 5A or 10A. However, if you are looking for a low energy drop, finding a song with a camelot key of 2A would be a great choice. Where 6A would give you a moderate drop, and 1A or 8A would be a high energy drop. Lastly, 6B 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!