岡本敦郎, 織井茂子's ' "紀元二千六百年" was released on its scheduled release date, July 23, 2025. The duration of This song is about two minutes long, specifically at 2:34. This song does not appear to have any foul language. 紀元二千六百年's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 軍歌・戦時歌謡大全集 五 蘇州夜曲, so we believe that "紀元二千六百年" is a single. In terms of popularity, 紀元二千六百年 is currently unknown. Since there is more of a neutral sound being played, this makes the track somewhat danceable.
The tempo marking of 紀元二千六百年 by 岡本敦郎, 織井茂子 is Andante (at a walking pace), since this song has a tempo of 106 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.
D Minor is the music key of this track. Because this track belongs in the D Minor key, the camelot key is 7A. So, the perfect camelot match for 7A would be either 7A or 6B. While, a low energy boost can consist of either 7B or 8A. For moderate energy boost, you would use 4A and a high energy boost can either be 9A or 2A. However, if you are looking for a low energy drop, finding a song with a camelot key of 6A would be a great choice. Where 10A would give you a moderate drop, and 5A or 12A would be a high energy drop. Lastly, 10B allows you to change the mood.
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