藤間 仁's '一進一退' came out on November 25, 2022. Since 一進一退 is still less than 10 minute long, it is still considered a pretty long duration song compared to the average song length. This song does not appear to be explicit due to the lack of the "E" tag. There is only one song in 『劇場版 転生したらスライムだった件 紅蓮の絆編』オリジナルサウンドトラック「転生したら映画の音楽だった件」, so we believe that "一進一退" is a single. 一進一退 is unknown right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

一進一退 テンポ

The tempo marking of 一進一退 by 藤間 仁 is Andante (at a walking pace), since this song has a tempo of 78 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

一進一退 キー

A♭ Major is the music key of this track. This also means that this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.