A Calling Letter
Aciolce
Convergence
3:21 September 9, 2025
BPM
123
Key
E Major
Camelot
12B

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A Calling Letter by Aciolce Song Details

Aciolce's 'A Calling Letter' had a release date set for September 9, 2025. The duration of This song is about 3 minutes long, at 3:21. Based on our data, This song appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. The song is number 1 out of 4 in Convergence by Aciolce. Going off of the ISRC code of this track, we detected that the origin of this track is from France. Based on our statistics, A Calling Letter's popularity is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

BPM and Tempo

The tempo marking of A Calling Letter by Aciolce is Allegro (fast, quick, and bright), since this song has a tempo of 123 BPM. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.

Music Key

E Major is the music key of this track. This also means that this song has a camelot key of 12B. So, the perfect camelot match for 12B would be either 12B or 1A. While, 1B can give you a low energy boost. For moderate energy boost, you would use 9B and a high energy boost can either be 2B or 7B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 12A or 11B will give you a low energy drop, 3B would be a moderate one, and 10B or 5B would be a high energy drop. Lastly, 9A 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
-5.197 dB
Acousticness
2%
Danceability
53%
Energy
74%
Instrumentalness
0%
Liveness
11%
Loudness
91%
Speechiness
4%
Valence
34%

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ISRC
FRX872584234
Label
L-M Records/RCA Records