METRICKZ's ' "Smilie :-))" was released on its scheduled release date, October 10, 2013. The duration of This song is about two minutes long, specifically at 2:26. This song does not appear to have any foul language. Smilie :-))'s duration is considered a little bit shorter than the average duration of a typical track. There are a total of 38 in the song's album "Ultraviolett". In this album, this song's track order is #15. In terms of popularity, Smilie :-)) is currently below average in popularity. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

Smilie :-)) テンポ

With Smilie :-)) by METRICKZ having a テンポ of 93 with a half-time of 46 テンポ and a double-time of 186 テンポ, we would consider this track to have a Andante (at a walking pace) tempo marking. Because of this, we believe that the song has an overall slow tempo. Looking at the テンポ of this song, this song might go great with yoga or pilates. The time signature for this track is 4/4.

Smilie :-)) キー

This song is in the music key of A Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.