Gran Rah, Akapellah, Aerstame's 'Callan' came out on December 12, 2017. With this song being about 5 minutes long, at 4:50, "Callan" by Gran Rah, Akapellah, Aerstame 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 Gran Rah's "Musageta" album is number 13 out of 19. In terms of popularity, Callan is currently below average in popularity. Although the overall vibe is very danceable, it does project more negative sounds.

Callan テンポ

We consider the tempo marking of Callan by Gran Rah, Akapellah, Aerstame to be Andante (at a walking pace) because the track has a tempo of 103 テンポ, a half-time of 52テンポ, and a double-time of 206 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

Callan キー

This song is in the music key of D♭ Major. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.