Mayfantasia's '星空の約束' came out on July 7, 2021. The duration of 星空の約束 is about two minutes long, specifically at 2:07. This song does not appear to have any foul language. 星空の約束's duration is considered a little bit shorter than the average duration of a typical track. There are a total of 5 in the song's album "Night Jazz". In this album, this song's track order is #4. In terms of popularity, 星空の約束 is currently unknown. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

星空の約束 テンポ

With 星空の約束 by Mayfantasia having a テンポ of 90 with a half-time of 45 テンポ and a double-time of 180 テンポ, we would consider this track to have a Andante (at a walking pace) tempo marking. Because of this, we believe that the song has an overall slow tempo. Looking at the テンポ of this song, this song might go great with yoga or pilates. The time signature for this track is 4/4.

星空の約束 キー

This song is in the music key of C Major. 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.