YUJI NAKADA made "UNDO" available on September 19, 2012. With this song being about 5 minutes long, at 4:51, "UNDO" by YUJI NAKADA 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. The track order of this song in YUJI NAKADA's "MY LITTLE IMPERIAL" album is number 7 out of 13. On top of that, Japan appears to be the country where this track was created. In terms of popularity, UNDO is currently not that popular. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.
We consider the tempo marking of UNDO by YUJI NAKADA to be Andante (at a walking pace) because the track has a tempo of 102 テンポ, a half-time of 51テンポ, and a double-time of 204 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.
The music key of this track is F♯ Minor. This also means that this song has a camelot key of 11A. So, the perfect camelot match for 11A would be either 11A or 10B. While, a low energy boost can consist of either 11B or 12A. For moderate energy boost, you would use 8A and a high energy boost can either be 1A or 6A. However, if you are looking for a low energy drop, finding a song with a camelot key of 10A would be a great choice. Where 2A would give you a moderate drop, and 9A or 4A would be a high energy drop. Lastly, 2B allows you to change the mood.