Y. Chang made "Hello, World! (From "Kekkai Sensen")" available on June 3, 2016. With Hello, World! (From "Kekkai Sensen") being less than two minutes long, at 1:30, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. Because this song is the only song in Hello, World! (From "Kekkai Sensen") and no other songs are present in the album, we classify this track as a single. In terms of popularity, Hello, World! (From "Kekkai Sensen") is currently not that popular. The overall mood can be danceable to some, especially with it's high amount of postive energy.

Hello, World! (From "Kekkai Sensen") テンポ

We consider the tempo marking of Hello, World! (From "Kekkai Sensen") by Y. Chang to be Andante (at a walking pace) because the track has a tempo of 105 テンポ, a half-time of 52テンポ, and a double-time of 210 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

Hello, World! (From "Kekkai Sensen") キー

The music key of this track is E♭ Major. This also means that this song has a camelot key of 5B. So, the perfect camelot match for 5B would be either 5B or 6A. While, 6B can give you a low energy boost. For moderate energy boost, you would use 2B and a high energy boost can either be 7B or 12B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 5A or 4B will give you a low energy drop, 8B would be a moderate one, and 3B or 10B would be a high energy drop. Lastly, 2A allows you to change the mood.