Outer Belt by Developer Song Details

"Outer Belt" by Developer had its release date on November 28, 2025. This song is about six minutes long, preciously at 6:00, making this song fairly long compared to other songs. The track order of this song in Developer's "Mesmeric Movements" album is number 2 out of 8. On top of that, Netherlands appears to be the country where this track was created. Based on our statistics, Outer Belt's popularity is not that popular right now. Although the overall vibe is very danceable, it does project more negative sounds.

BPM and Tempo

We consider the tempo marking of Outer Belt by Developer to be Allegro (fast, quick, and bright) because the track has a tempo of 137 BPM, a half-time of 68BPM, and a double-time of 274 BPM. Based on that, the speed of the song's tempo is fast. Activities such as, walking, can go well with this song. The time signature for this track is 4/4.

Music Key

E♭ Minor is the music key of this track. Because this track belongs in the E♭ Minor key, the camelot key is 2A. So, the perfect camelot match for 2A would be either 2A or 1B. While, a low energy boost can consist of either 2B or 3A. For moderate energy boost, you would use 11A and a high energy boost can either be 4A or 9A. However, if you are looking for a low energy drop, finding a song with a camelot key of 1A would be a great choice. Where 5A would give you a moderate drop, and 12A or 7A would be a high energy drop. Lastly, 5B 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!

Popularity
Loudness
-12.772 dB
Acousticness
5%
Danceability
62%
Energy
70%
Instrumentalness
78%
Liveness
11%
Loudness
79%
Speechiness
5%
Valence
4%

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ISRC
NLPJ99400648
Label
L-M Records/RCA Records