LOFYO's ' "夏の残響 – Summer Echoes" was released on its scheduled release date, September 16, 2025. The duration of This song is about two minutes long, specifically at 2:54. This song does not appear to have any foul language. 夏の残響 – Summer Echoes's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 夕暮れシルエット(下集) – Twilight Silhouette, so we believe that "夏の残響 – Summer Echoes" is a single. In terms of popularity, 夏の残響 – Summer Echoes is currently not that popular. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.
The tempo marking of 夏の残響 – Summer Echoes by LOFYO is Moderato (at a moderate speed), since this song has a tempo of 111 BPM. With that information, we can conclude that the song has a moderate tempo. The time signature for this track is 4/4.
This song is in the music key of B♭ Major. This also means that this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.
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