"Opus II" by Ioearth was released on March 9, 2009. The duration of Opus II is about two minutes long, specifically at 2:42. This song does not appear to have any foul language. Opus II's duration is considered a little bit shorter than the average duration of a typical track. The track order of this song in Ioearth's "Ioearth" album is number 7 out of 20. Opus II 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.

Opus II テンポ

We consider the tempo marking of Opus II by Ioearth to be Andante (at a walking pace) because the track has a tempo of 80 テンポ, a half-time of 40テンポ, and a double-time of 160 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

Opus II キー

This song is in the music key of B♭ Minor. Because this track belongs in the B♭ Minor key, the camelot key is 3A. So, the perfect camelot match for 3A would be either 3A or 2B. While, a low energy boost can consist of either 3B or 4A. For moderate energy boost, you would use 12A and a high energy boost can either be 5A or 10A. However, if you are looking for a low energy drop, finding a song with a camelot key of 2A would be a great choice. Where 6A would give you a moderate drop, and 1A or 8A would be a high energy drop. Lastly, 6B allows you to change the mood.