The Heavy Eyes made "Goodnight" available on December 1, 2012. The duration of Goodnight is about two minutes long, specifically at 2:37. This song does not appear to have any foul language. Goodnight's duration is considered a little bit shorter than the average duration of a typical track. The track order of this song in The Heavy Eyes's "Maera" album is number 10 out of 11. In terms of popularity, Goodnight is currently not that popular. The mood doesn't appear to be that danceable, but it still produces a high amount of positive energy.

Goodnight テンポ

We consider the tempo marking of Goodnight by The Heavy Eyes to be Andante (at a walking pace) because the track has a tempo of 91 テンポ, a half-time of 46テンポ, and a double-time of 182 テンポ. Based on that, the speed of the song's tempo is slow. Activities such as, yoga or pilates, can go well with this song. The time signature for this track is 4/4.

Goodnight キー

This song has a musical key of F Major. This also means that this song has a camelot key of 7B. So, the perfect camelot match for 7B would be either 7B or 8A. While, 8B can give you a low energy boost. For moderate energy boost, you would use 4B and a high energy boost can either be 9B or 2B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 7A or 6B will give you a low energy drop, 10B would be a moderate one, and 5B or 12B would be a high energy drop. Lastly, 4A allows you to change the mood.