Burzum made "Heidr" available on May 21, 2012. The duration of Heidr is about two minutes long, specifically at 2:57. This song does not appear to have any foul language. Heidr's duration is considered a little bit shorter than the average duration of a typical track. There are a total of 11 in the song's album "Umskiptar". In this album, this song's track order is #6. In terms of popularity, Heidr is currently not that popular. Since there is more of a neutral sound being played, this makes the track somewhat danceable.
With Heidr by Burzum having a テンポ of 107 with a half-time of 54 テンポ and a double-time of 214 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.
A 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 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.