Filidutterna made "Hajarna" available on September 27, 2015. With Hajarna being less than two minutes long, at 1:05, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. Because this song is the only song in Hajarna and no other songs are present in the album, we classify this track as a single. Based on our statistics, Hajarna's popularity is below average in popularity right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Hajarna テンポ

We consider the tempo marking of Hajarna by Filidutterna to be Allegro (fast, quick, and bright) because the track has a tempo of 133 テンポ, a half-time of 66テンポ, and a double-time of 266 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.

Hajarna キー

G Major is the music key of this track. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.