FLRproject made "Hello" available on May 23, 2016. The duration of Hello is about 3 minutes long, at 3:29. Based on our data, "Hello" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. Because this song is the only song in Hello and no other songs are present in the album, we classify this track as a single. In terms of popularity, Hello is currently not that popular. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Hello テンポ

We consider the tempo marking of Hello by FLRproject to be Moderato (at a moderate speed) because the track has a tempo of 111 テンポ, a half-time of 56テンポ, and a double-time of 222 テンポ. Based on that, the speed of the song's tempo is moderate. The time signature for this track is 4/4.

Hello キー

A♭ Major is the music key of this track. This also means that this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.