n9neful made "Diagnosis" available on February 3, 2023. Diagnosis is 2 minutes and 8 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in Diagnosis and no other songs are present in the album, we classify this track as a single. Based on our statistics, Diagnosis's popularity is not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Diagnosis テンポ

The tempo marking of Diagnosis by n9neful is Allegro (fast, quick, and bright), since this song has a tempo of 135 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.

Diagnosis キー

This song has a musical key of B♭ Minor. Because this track belongs in the B♭ Minor key, the camelot key is 3A. So, the perfect camelot match for 3A would be either 3A or 2B. While, a low energy boost can consist of either 3B or 4A. For moderate energy boost, you would use 12A and a high energy boost can either be 5A or 10A. However, if you are looking for a low energy drop, finding a song with a camelot key of 2A would be a great choice. Where 6A would give you a moderate drop, and 1A or 8A would be a high energy drop. Lastly, 6B allows you to change the mood.