Let 3 made "999" available on April 30, 2015. The duration of 999 is about 3 minutes long, at 3:29. Based on our data, "999" 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 Let 3's "Jedina" album is number 2 out of 17. The popularity of 999 is currently not that popular right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

999 テンポ

We consider the tempo marking of 999 by Let 3 to be Vivace (lively and fast) because the track has a tempo of 160 テンポ, a half-time of 80テンポ, and a double-time of 320 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, running, can go well with this song. The time signature for this track is 4/4.

999 キー

This song is in the music key of D Major. This also means that this song has a camelot key of 10B. So, the perfect camelot match for 10B would be either 10B or 11A. While, 11B can give you a low energy boost. For moderate energy boost, you would use 7B and a high energy boost can either be 12B or 5B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 10A or 9B will give you a low energy drop, 1B would be a moderate one, and 8B or 3B would be a high energy drop. Lastly, 7A allows you to change the mood.