Dorian Concept, Bibio's 'An Unopened Letter' had a release date set for November 14, 2025. The duration of This song is about two minutes long, specifically at 2:53. This song does not appear to have any foul language. An Unopened Letter's duration is considered a little bit shorter than the average duration of a typical track. The track order of this song in Dorian Concept's "Miniatures" album is number 24 out of 24. On top of that, France appears to be the country where this track was created. An Unopened Letter 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.
We consider the tempo marking of An Unopened Letter by Dorian Concept, Bibio to be Andante (at a walking pace) because the track has a tempo of 81 BPM, a half-time of 40BPM, and a double-time of 162 BPM. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.
D♭ Minor is the music key of this track. This also means that this song has a camelot key of 12A. So, the perfect camelot match for 12A would be either 12A or 11B. While, a low energy boost can consist of either 12B or 1A. For moderate energy boost, you would use 9A and a high energy boost can either be 2A or 7A. However, if you are looking for a low energy drop, finding a song with a camelot key of 11A would be a great choice. Where 3A would give you a moderate drop, and 10A or 5A would be a high energy drop. Lastly, 3B allows you to change the mood.
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