"プラネタリウムの眠り" by 宇宙の観察 was released on December 22, 2022. With this song being around four minutes long, at 3:55, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. There is only one song in プラネタリウムの眠り: 夜の星空を見上げて眠るアンビエント音楽, so we believe that "プラネタリウムの眠り" is a single. プラネタリウムの眠り 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.

プラネタリウムの眠り テンポ

The tempo marking of プラネタリウムの眠り by 宇宙の観察 is Andante (at a walking pace), since this song has a tempo of 80 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

プラネタリウムの眠り キー

C Major is the music key of this track. This also means that this song has a camelot key of 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A allows you to change the mood.