Paper Hero made "left me..." available on June 2, 2022. The duration of left me... is about two minutes long, specifically at 2:17. This song does not appear to have any foul language. left me...'s duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in left me... and no other songs are present in the album, we classify this track as a single. The popularity of left me... is currently unknown right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

left me... テンポ

We consider the tempo marking of left me... by Paper Hero to be Presto (very, very fast) because the track has a tempo of 178 テンポ, a half-time of 89テンポ, and a double-time of 356 テンポ. Based on that, the speed of the song's tempo is fast. The time signature for this track is 4/4.

left me... キー

This song has a musical 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.