"つづくよ!" by 柳川和樹 was released on 2007. With つづくよ! 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 シャリーのアトリエ〜黄昏の海の錬金術士〜 オリジナルサウンドトラック (【DISC 2】), so we believe that "つづくよ!" is a single. つづくよ! is unknown right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.
The tempo marking of つづくよ! by 柳川和樹 is Larghissimo, since this song has a tempo of 0 テンポ. With that information, we can conclude that the song has a slow tempo.
A Major is the music key of this track. This also means that this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.