Echoes of Tomorrow by An Siu Song Details

"Echoes of Tomorrow" by An Siu had its release date on September 19, 2025. The duration of This song is about 3 minutes long, at 3:25. Based on our data, This song appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. This song is part of Walking On Thin Ice OST by Various Artists. The song's track number on the album is #1 out of 6 tracks. Based on our statistics, Echoes of Tomorrow'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.

BPM and Tempo

Since Echoes of Tomorrow by An Siu has a tempo of 140 beats per a minute, the tempo markings of this song would be Allegro (fast, quick, and bright). With Echoes of Tomorrow being at 140 BPM, the half-time would be 70 BPM with a double-time of 280 BPM.In addition, we consider the tempo speed to be pretty fast for this song. This makes this song perfect for activities such as, jogging or cycling. The time signature for this track is 4/4.

Music Key

C Major is the music key of this track. Or for those who are familiar with the camelot wheel, this song has a camelot key of 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A allows you to change the mood.

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