Lamp made "空はグレー" available on February 5, 2014. With this song being about 5 minutes long, at 4:41, "空はグレー" by Lamp is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. There is only one song in ゆめ, so we believe that "空はグレー" is a single. 空はグレー is below average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

空はグレー テンポ

The tempo marking of 空はグレー by Lamp is Andante (at a walking pace), since this song has a tempo of 84 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

空はグレー キー

This song is in the music 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.