Psycho41 made "La 40" available on January 15, 2022. La 40 is explicit and may not be suitable for children. With the duration being about 3:30, this song is close to the average duration of a typical track. Because this song is the only song in La 40 and no other songs are present in the album, we classify this track as a single. The popularity of La 40 is currently below average in popularity right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

La 40 テンポ

We consider the tempo marking of La 40 by Psycho41 to be Vivace (lively and fast) because the track has a tempo of 176 テンポ, a half-time of 88テンポ, and a double-time of 352 テンポ. Based on that, the speed of the song's tempo is fast. The time signature for this track is 4/4.

La 40 キー

This song has a musical key of A♭ Minor. Because this track belongs in the A♭ Minor key, the camelot key is 1A. So, the perfect camelot match for 1A would be either 1A or 12B. While, a low energy boost can consist of either 1B or 2A. For moderate energy boost, you would use 10A and a high energy boost can either be 3A or 8A. However, if you are looking for a low energy drop, finding a song with a camelot key of 12A would be a great choice. Where 4A would give you a moderate drop, and 11A or 6A would be a high energy drop. Lastly, 4B allows you to change the mood.