BERC7E made "Ldlk" available on December 24, 2019. The duration of Ldlk is about two minutes long, specifically at 2:50. This song does not appear to have any foul language. Ldlk's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in Ldlk and no other songs are present in the album, we classify this track as a single. In terms of popularity, Ldlk is currently unknown. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Ldlk テンポ

We consider the tempo marking of Ldlk by BERC7E to be Andante (at a walking pace) because the track has a tempo of 105 テンポ, a half-time of 52テンポ, and a double-time of 210 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

Ldlk キー

B♭ Major is the music key of this track. This also means that this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.