Oldstar made "what could be" available on January 20, 2022. The duration of what could be is about 3 minutes long, at 3:15. Based on our data, "what could be" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. There are a total of 7 in the song's album "oldstar". In this album, this song's track order is #4. Based on our statistics, what could be's popularity is not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

what could be テンポ

With what could be by Oldstar having a テンポ of 131 with a half-time of 66 テンポ and a double-time of 262 テンポ, we would consider this track to have a Allegro (fast, quick, and bright) tempo marking. Because of this, we believe that the song has an overall fast tempo. Looking at the テンポ of this song, this song might go great with walking. The time signature for this track is 4/4.

what could be キー

This song has a musical key of E♭ Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 5B. So, the perfect camelot match for 5B would be either 5B or 6A. While, 6B can give you a low energy boost. For moderate energy boost, you would use 2B and a high energy boost can either be 7B or 12B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 5A or 4B will give you a low energy drop, 8B would be a moderate one, and 3B or 10B would be a high energy drop. Lastly, 2A allows you to change the mood.