黄昏フロンティア made "夜が降りてくる / あきやまうに" available on August 16, 2008. The duration of 夜が降りてくる / あきやまうに is about 3 minutes long, at 3:02. Based on our data, "夜が降りてくる / あきやまうに" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. There is only one song in 全人類ノ天楽録, so we believe that "夜が降りてくる / あきやまうに" is a single. In terms of popularity, 夜が降りてくる / あきやまうに is currently not that popular. Based on the vibe, this track doesn't seem to be that danceable, however its valence properties can make this some somewhat danceable.
The tempo marking of 夜が降りてくる / あきやまうに by 黄昏フロンティア is Moderato (at a moderate speed), since this song has a tempo of 112 テンポ. With that information, we can conclude that the song has a moderate tempo. The time signature for this track is 4/4.
F Minor is the music key of this track. Because this track belongs in the F Minor key, the camelot key is 4A. So, the perfect camelot match for 4A would be either 4A or 3B. While, a low energy boost can consist of either 4B or 5A. For moderate energy boost, you would use 1A and a high energy boost can either be 6A or 11A. However, if you are looking for a low energy drop, finding a song with a camelot key of 3A would be a great choice. Where 7A would give you a moderate drop, and 2A or 9A would be a high energy drop. Lastly, 7B allows you to change the mood.