Kopophobia's 'Sleepless' came out on June 27, 2016. Sleepless is about six minutes long, preciously at 6:26, making this song fairly long compared to other songs. The track order of this song in Kopophobia's "In Time" album is number 2 out of 5. On top of that, United States appears to be the country where this track was created. In terms of popularity, Sleepless is currently not that popular. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

Sleepless テンポ

We consider the tempo marking of Sleepless by Kopophobia to be Andante (at a walking pace) because the track has a tempo of 106 テンポ, a half-time of 53テンポ, and a double-time of 212 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

Sleepless キー

This song is in the music key of A♭ Minor. Because this track belongs in the A♭ Minor key, the camelot key is 1A. So, the perfect camelot match for 1A would be either 1A or 12B. While, a low energy boost can consist of either 1B or 2A. For moderate energy boost, you would use 10A and a high energy boost can either be 3A or 8A. However, if you are looking for a low energy drop, finding a song with a camelot key of 12A would be a great choice. Where 4A would give you a moderate drop, and 11A or 6A would be a high energy drop. Lastly, 4B allows you to change the mood.