"声なき彷徨（vocal）" by インフィニティニキ, FoldEcho had its release date on November 23, 2025. The duration of This song is about two minutes long, specifically at 2:02. This song does not appear to have any foul language. 声なき彷徨（vocal）'s duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 『インフィニティニキ：1周年コレクション――願いから始まる旅』, so we believe that "声なき彷徨（vocal）" is a single. Based on our statistics, 声なき彷徨（vocal）'s popularity 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.
The tempo marking of 声なき彷徨（vocal） by インフィニティニキ, FoldEcho is Allegro (fast, quick, and bright), since this song has a tempo of 144 BPM. With that information, we can conclude that the song has a fast tempo. This song can go great with jogging or cycling. The time signature for this track is 4/4.
D Minor is the music key of this track. Because this track belongs in the D Minor key, the camelot key is 7A. So, the perfect camelot match for 7A would be either 7A or 6B. While, a low energy boost can consist of either 7B or 8A. For moderate energy boost, you would use 4A and a high energy boost can either be 9A or 2A. However, if you are looking for a low energy drop, finding a song with a camelot key of 6A would be a great choice. Where 10A would give you a moderate drop, and 5A or 12A would be a high energy drop. Lastly, 10B allows you to change the mood.
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