Hachidai Nakamura's 'グリーンスリーヴス' had a release date set for June 21, 1990. With This song being less than two minutes long, at 1:32, 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 ピアノ・ムード, so we believe that "グリーンスリーヴス" is a single. In terms of popularity, グリーンスリーヴス is currently not that popular. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.
The tempo marking of グリーンスリーヴス by Hachidai Nakamura is Moderato (at a moderate speed), since this song has a tempo of 111 BPM. With that information, we can conclude that the song has a moderate tempo. The time signature for this track is 3/4.
This song is in the music key of D Minor. Because this track belongs in the D Minor key, the camelot key is 7A. So, the perfect camelot match for 7A would be either 7A or 6B. While, a low energy boost can consist of either 7B or 8A. For moderate energy boost, you would use 4A and a high energy boost can either be 9A or 2A. However, if you are looking for a low energy drop, finding a song with a camelot key of 6A would be a great choice. Where 10A would give you a moderate drop, and 5A or 12A would be a high energy drop. Lastly, 10B allows you to change the mood.