Zachary Bruno's 'キー' came out on August 30, 2019. With キー being less than two minutes long, at 1:26, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. Because this song is the only song in キー and no other songs are present in the album, we classify this track as a single. キー is below average in popularity right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.
We consider the tempo marking of キー by Zachary Bruno to be Adagio (slowly with great expression) because the track has a tempo of 73 テンポ, a half-time of 36テンポ, and a double-time of 146 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.
The music key of this track is D Minor. Because this track belongs in the D Minor key, the camelot key is 7A. So, the perfect camelot match for 7A would be either 7A or 6B. While, a low energy boost can consist of either 7B or 8A. For moderate energy boost, you would use 4A and a high energy boost can either be 9A or 2A. However, if you are looking for a low energy drop, finding a song with a camelot key of 6A would be a great choice. Where 10A would give you a moderate drop, and 5A or 12A would be a high energy drop. Lastly, 10B allows you to change the mood.