Inkonnu, Madd made "M.9" available on February 3, 2019. M.9 is considered explicit and may contain foul language. This song is about 3 minutes and 2 seconds, which is about the average length of a typical song. Because this song is the only song in M.9 and no other songs are present in the album, we classify this track as a single. M.9 is average in popularity right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

M.9 テンポ

We consider the tempo marking of M.9 by Inkonnu, Madd to be Andante (at a walking pace) because the track has a tempo of 80 テンポ, a half-time of 40テンポ, and a double-time of 160 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

M.9 キー

This song is in the music key of D♭ Minor. This also means that this song has a camelot key of 12A. So, the perfect camelot match for 12A would be either 12A or 11B. While, a low energy boost can consist of either 12B or 1A. For moderate energy boost, you would use 9A and a high energy boost can either be 2A or 7A. However, if you are looking for a low energy drop, finding a song with a camelot key of 11A would be a great choice. Where 3A would give you a moderate drop, and 10A or 5A would be a high energy drop. Lastly, 3B allows you to change the mood.