Angela Aki made "友のしるし" available on October 3, 2007. With this song being about 5 minutes long, at 4:53, "友のしるし" by Angela Aki is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. There are a total of 13 in the song's album "TODAY". In this album, this song's track order is #10. In terms of popularity, 友のしるし is currently not that popular. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

友のしるし テンポ

With 友のしるし by Angela Aki having a テンポ of 115 with a half-time of 58 テンポ and a double-time of 230 テンポ, we would consider this track to have a Moderato (at a moderate speed) tempo marking. Because of this, we believe that the song has an overall moderate tempo. Looking at the テンポ of this song, this song might go great with walking. The time signature for this track is 4/4.

友のしるし キー

F 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 7B. So, the perfect camelot match for 7B would be either 7B or 8A. While, 8B can give you a low energy boost. For moderate energy boost, you would use 4B and a high energy boost can either be 9B or 2B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 7A or 6B will give you a low energy drop, 10B would be a moderate one, and 5B or 12B would be a high energy drop. Lastly, 4A allows you to change the mood.