Yuji Ohno's 'Prologue (プロローグ)' came out on 1981. With Prologue (プロローグ) being less than two minutes long, at 1:37, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. There is only one song in コスモス, so we believe that "Prologue (プロローグ)" is a single. Based on our statistics, Prologue (プロローグ)'s popularity 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.

Prologue (プロローグ) テンポ

The tempo marking of Prologue (プロローグ) by Yuji Ohno is Allegro (fast, quick, and bright), since this song has a tempo of 138 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.

Prologue (プロローグ) キー

The music key of this track is E♭ Major. This also means that this song has a camelot key of 5B. So, the perfect camelot match for 5B would be either 5B or 6A. While, 6B can give you a low energy boost. For moderate energy boost, you would use 2B and a high energy boost can either be 7B or 12B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 5A or 4B will give you a low energy drop, 8B would be a moderate one, and 3B or 10B would be a high energy drop. Lastly, 2A allows you to change the mood.