"ハーフムーン・セレナーデ" by Naoko Kawai was released on January 23, 2013. ハーフムーン・セレナーデ is about six minutes long, preciously at 5:30, making this song fairly long compared to other songs. There is only one song in 河合奈保子ゴールデン☆ベスト 〜A面コレクション〜, so we believe that "ハーフムーン・セレナーデ" is a single. ハーフムーン・セレナーデ is below average in popularity right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

ハーフムーン・セレナーデ テンポ

The tempo marking of ハーフムーン・セレナーデ by Naoko Kawai is Andante (at a walking pace), since this song has a tempo of 79 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.

ハーフムーン・セレナーデ キー

This song has a musical key of E Minor. Because this track belongs in the E Minor key, the camelot key is 9A. So, the perfect camelot match for 9A would be either 9A or 8B. While, a low energy boost can consist of either 9B or 10A. For moderate energy boost, you would use 6A and a high energy boost can either be 11A or 4A. However, if you are looking for a low energy drop, finding a song with a camelot key of 8A would be a great choice. Where 12A would give you a moderate drop, and 7A or 2A would be a high energy drop. Lastly, 12B allows you to change the mood.