"Echolocation" by 加藤達也 was released on October 27, 2021. With Echolocation being less than a minute long, we are pretty confident that this song does not contain any foul language. That being said, this song is pretty short compared to other songs. There is only one song in 『劇場版 Free!-the Final Stroke-』前編オリジナルサウンドトラック「Over Blue Refrain」, so we believe that "Echolocation" is a single. Echolocation is not that popular right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.

Echolocation テンポ

The tempo marking of Echolocation by 加藤達也 is Adagio (slowly with great expression), since this song has a tempo of 67 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.

Echolocation キー

E Major is the music key of this track. This also means that this song has a camelot key of 12B. So, the perfect camelot match for 12B would be either 12B or 1A. While, 1B can give you a low energy boost. For moderate energy boost, you would use 9B and a high energy boost can either be 2B or 7B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 12A or 11B will give you a low energy drop, 3B would be a moderate one, and 10B or 5B would be a high energy drop. Lastly, 9A allows you to change the mood.