Achu, Karthik made "Yen Uyirey" available on February 14, 2012. With this song being about 5 minutes long, at 4:37, "Yen Uyirey" by Achu, Karthik is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. The track order of this song in Achu's "Maalai Pozhudhin Mayakathilaey (Original Motion Picture Soundtrack)" album is number 3 out of 9. Yen Uyirey is below average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

Yen Uyirey テンポ

We consider the tempo marking of Yen Uyirey by Achu, Karthik to be Adagio (slowly with great expression) because the track has a tempo of 75 テンポ, a half-time of 38テンポ, and a double-time of 150 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

Yen Uyirey キー

G Major is the music key of this track. 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.