Eleonora's ' "Postcard" was released on its scheduled release date, November 12, 2021. The duration of This song is about two minutes long, specifically at 2:33. This song does not appear to have any foul language. Postcard's duration is considered a little bit shorter than the average duration of a typical track. Since Postcard only contains only one song in the album, we like to consider this song as a single. In terms of popularity, Postcard is currently below average in popularity. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Postcard テンポ

With Postcard by Eleonora having a テンポ of 105 with a half-time of 52 テンポ and a double-time of 210 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. The time signature for this track is 4/4.

Postcard キー

F♯ Major is the music key of this track. Or for those who are familiar with the camelot wheel, this song has a camelot key of 2B. So, the perfect camelot match for 2B would be either 2B or 3A. While, 3B can give you a low energy boost. For moderate energy boost, you would use 11B and a high energy boost can either be 4B or 9B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 2A or 1B will give you a low energy drop, 5B would be a moderate one, and 12B or 7B would be a high energy drop. Lastly, 11A allows you to change the mood.