Fierce Deity, Harlott made "A Ballad of Heartbreak and Despair" available on November 27, 2020. Since A Ballad of Heartbreak and Despair is still less than 10 minute long, it is still considered a pretty long duration song compared to the average song length. This song does not appear to be explicit due to the lack of the "E" tag. Because this song is the only song in A Ballad of Heartbreak and Despair and no other songs are present in the album, we classify this track as a single. In terms of popularity, A Ballad of Heartbreak and Despair is currently not that popular. Since there is more of a neutral sound being played, this makes the track somewhat danceable.
The tempo marking of A Ballad of Heartbreak and Despair by Fierce Deity, Harlott is Andante (at a walking pace), since this song has a tempo of 98 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.
D Major is the music key of this track. This also means that this song has a camelot key of 10B. So, the perfect camelot match for 10B would be either 10B or 11A. While, 11B can give you a low energy boost. For moderate energy boost, you would use 7B and a high energy boost can either be 12B or 5B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 10A or 9B will give you a low energy drop, 1B would be a moderate one, and 8B or 3B would be a high energy drop. Lastly, 7A allows you to change the mood.