Raportagen made "Eren" available on November 28, 2021. Eren is 2 minutes and 56 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in Eren and no other songs are present in the album, we classify this track as a single. Going off of the ISRC code of this track, we detected that the origin of this track is from Switzerland. In terms of popularity, Eren is currently average in popularity. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

Eren テンポ

The tempo marking of Eren by Raportagen is Andante (at a walking pace), since this song has a tempo of 91 テンポ. With that information, we can conclude that the song has a slow tempo. This song can go great with yoga or pilates. The time signature for this track is 4/4.

Eren キー

This song has a musical key of E♭ Minor. Because this track belongs in the E♭ Minor key, the camelot key is 2A. So, the perfect camelot match for 2A would be either 2A or 1B. While, a low energy boost can consist of either 2B or 3A. For moderate energy boost, you would use 11A and a high energy boost can either be 4A or 9A. However, if you are looking for a low energy drop, finding a song with a camelot key of 1A would be a great choice. Where 5A would give you a moderate drop, and 12A or 7A would be a high energy drop. Lastly, 5B allows you to change the mood.