millie moon made "must've been a ghost" available on October 28, 2022. The duration of must've been a ghost is about two minutes long, specifically at 2:18. This song does not appear to have any foul language. must've been a ghost's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in must've been a ghost and no other songs are present in the album, we classify this track as a single. Based on our statistics, must've been a ghost'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.

must've been a ghost テンポ

We consider the tempo marking of must've been a ghost by millie moon to be Allegro (fast, quick, and bright) because the track has a tempo of 126 テンポ, a half-time of 63テンポ, and a double-time of 252 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, walking, can go well with this song. The time signature for this track is 4/4.

must've been a ghost キー

This song is in the music key of A Major. This also means that this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.