SHIN made "ECHO" available on September 5, 2022. The duration of ECHO is about two minutes long, specifically at 2:57. This song does not appear to have any foul language. ECHO's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in ECHO and no other songs are present in the album, we classify this track as a single. Going off of the ISRC code of this track, we detected that the origin of this track is from Japan. In terms of popularity, ECHO is currently not that popular. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

ECHO テンポ

The tempo marking of ECHO by SHIN is Andante (at a walking pace), since this song has a tempo of 93 テンポ. With that information, we can conclude that the song has a slow tempo. This song can go great with yoga or pilates. The time signature for this track is 4/4.

ECHO キー

This song has a musical key of G Major. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.