sad chill, antonvstheworld's 'could've been' came out on June 24, 2021. With this song being around four minutes long, at 3:35, 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. Because this song is the only song in could've been and no other songs are present in the album, we classify this track as a single. Based on our statistics, could've been's popularity is average in popularity right now. Although the overall vibe is very danceable, it does project more negative sounds.

could've been テンポ

The tempo marking of could've been by sad chill, antonvstheworld is Allegro (fast, quick, and bright), since this song has a tempo of 154 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with running. The time signature for this track is 4/4.

could've been キー

This song has a musical key of F Major. This also means that this song has a camelot key of 7B. So, the perfect camelot match for 7B would be either 7B or 8A. While, 8B can give you a low energy boost. For moderate energy boost, you would use 4B and a high energy boost can either be 9B or 2B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 7A or 6B will give you a low energy drop, 10B would be a moderate one, and 5B or 12B would be a high energy drop. Lastly, 4A allows you to change the mood.