Foxtail-Grass Studio, yuiko made "Innocent Letter" available on December 31, 2019. With this song being around four minutes long, at 3:58, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. The track order of this song in Foxtail-Grass Studio's "Innocent Letter" album is number 2 out of 8. On top of that, Turks and Caicos Islands appears to be the country where this track was created. The popularity of Innocent Letter is currently not that popular right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

Innocent Letter テンポ

We consider the tempo marking of Innocent Letter by Foxtail-Grass Studio, yuiko to be Vivace (lively and fast) because the track has a tempo of 164 テンポ, a half-time of 82テンポ, and a double-time of 328 テンポ. Based on that, the speed of the song's tempo is fast. The time signature for this track is 4/4.

Innocent Letter キー

G Major is the music key of this track. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.