R-指定 made "オピニオン (Track by I-DeA)" available on April 30, 2014. With this song being about 5 minutes long, at 4:34, "オピニオン (Track by I-DeA)" by R-指定 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. There is only one song in セカンドオピニオン, so we believe that "オピニオン (Track by I-DeA)" is a single. Based on our statistics, オピニオン (Track by I-DeA)'s popularity is not that popular right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

オピニオン (Track by I-DeA) テンポ

The tempo marking of オピニオン (Track by I-DeA) by R-指定 is Allegro (fast, quick, and bright), since this song has a tempo of 149 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with jogging or cycling. The time signature for this track is 4/4.

オピニオン (Track by I-DeA) キー

This song has a musical 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.