SolidS/篁 志季(CV:江口拓也)、奥井 翼(CV:斉藤壮馬)、世良里津花(CV:花江夏樹)、村瀬 大(CV:梅原裕一郎) made "ロミオ -ROMEO-" available on October 30, 2015. ロミオ -ROMEO- is about six minutes long, preciously at 5:53, making this song fairly long compared to other songs. There is only one song in 「SolidS」 (vol.4), so we believe that "ロミオ -ROMEO-" is a single. In terms of popularity, ロミオ -ROMEO- is currently below average in popularity. Based on the vibe, this track doesn't seem to be that danceable, however its valence properties can make this some somewhat danceable.

ロミオ -ROMEO- テンポ

The tempo marking of ロミオ -ROMEO- by SolidS/篁 志季(CV:江口拓也)、奥井 翼(CV:斉藤壮馬)、世良里津花(CV:花江夏樹)、村瀬 大(CV:梅原裕一郎) is Andante (at a walking pace), since this song has a tempo of 100 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

ロミオ -ROMEO- キー

This song has a musical key of D♭ Minor. This also means that this song has a camelot key of 12A. So, the perfect camelot match for 12A would be either 12A or 11B. While, a low energy boost can consist of either 12B or 1A. For moderate energy boost, you would use 9A and a high energy boost can either be 2A or 7A. However, if you are looking for a low energy drop, finding a song with a camelot key of 11A would be a great choice. Where 3A would give you a moderate drop, and 10A or 5A would be a high energy drop. Lastly, 3B allows you to change the mood.