Sŵnami made "Eira" available on July 23, 2012. The duration of Eira is about 3 minutes long, at 3:24. Based on our data, "Eira" 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 Eira and no other songs are present in the album, we classify this track as a single. The popularity of Eira is currently not that popular right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

Eira テンポ

The tempo marking of Eira by Sŵnami is Vivace (lively and fast), since this song has a tempo of 175 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.

Eira キー

This song has a musical key of F Minor. 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.