Hellnback, RedCloud made "E-R-A" available on May 31, 2018. E-R-A is explicit and may not be suitable for children. With the duration being about 3:34, this song is close to the average duration of a typical track. There is only one song in #Fourteen91, so we believe that "E-R-A" is a single. The popularity of E-R-A is currently not that popular right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

E-R-A テンポ

The tempo marking of E-R-A by Hellnback, RedCloud is Presto (very, very fast), since this song has a tempo of 180 テンポ. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 4/4.

E-R-A キー

This song is in the music key of A Minor. Because this track belongs in the A Minor key, the camelot key is 8A. So, the perfect camelot match for 8A would be either 8A or 7B. While, a low energy boost can consist of either 8B or 9A. For moderate energy boost, you would use 5A and a high energy boost can either be 10A or 3A. However, if you are looking for a low energy drop, finding a song with a camelot key of 7A would be a great choice. Where 11A would give you a moderate drop, and 6A or 1A would be a high energy drop. Lastly, 11B allows you to change the mood.