"Eternal" by 「 error 」 was released on June 14, 2021. The duration of Eternal is about 3 minutes long, at 3:15. Based on our data, "Eternal" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. Because this song is the only song in Eternal and no other songs are present in the album, we classify this track as a single. Based on our statistics, Eternal's popularity is not that popular right now. Although the overall vibe is very danceable, it does project more negative sounds.

Eternal テンポ

The tempo marking of Eternal by 「 error 」 is Allegro (fast, quick, and bright), since this song has a tempo of 123 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.

Eternal キー

F Minor is the music key of this track. Because this track belongs in the F Minor key, the camelot key is 4A. So, the perfect camelot match for 4A would be either 4A or 3B. While, a low energy boost can consist of either 4B or 5A. For moderate energy boost, you would use 1A and a high energy boost can either be 6A or 11A. However, if you are looking for a low energy drop, finding a song with a camelot key of 3A would be a great choice. Where 7A would give you a moderate drop, and 2A or 9A would be a high energy drop. Lastly, 7B allows you to change the mood.