King Musa made "Alter Ego" available on July 6, 2023. For a fairly short song, this song is "Alter Ego" is considered an explicit song with a duration of 1:41. Because this song is the only song in Alter Ego and no other songs are present in the album, we classify this track as a single. Alter Ego is not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Alter Ego テンポ

The tempo marking of Alter Ego by King Musa is Andante (at a walking pace), since this song has a tempo of 83 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

Alter Ego キー

This song is in the music key of D♭ Major. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.