Blue Journey made "astro" available on September 6, 2023. With this song being around four minutes long, at 4:11, 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 夜明けのうた, so we believe that "astro" is a single. The popularity of astro is currently below average in popularity right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

astro テンポ

The tempo marking of astro by Blue Journey is Vivace (lively and fast), since this song has a tempo of 171 テンポ. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 4/4.

astro キー

A♭ Major is the music key of this track. This also means that this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.