Fireflies made "Seventy-Seven" available on 2014. The duration of Seventy-Seven is about 3 minutes long, at 3:05. Based on our data, "Seventy-Seven" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. The track order of this song in Fireflies's "In Dreams" album is number 12 out of 12. Based on our statistics, Seventy-Seven's popularity is not that popular right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

Seventy-Seven テンポ

We consider the tempo marking of Seventy-Seven by Fireflies to be Allegro (fast, quick, and bright) because the track has a tempo of 144 テンポ, a half-time of 72テンポ, and a double-time of 288 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, jogging or cycling, can go well with this song. The time signature for this track is 4/4.

Seventy-Seven キー

C Major is the music key of this track. This also means that this song has a camelot key of 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A allows you to change the mood.