懷念初戀's '鋼琴曲' had a release date set for 2018. This song is about six minutes long, preciously at 5:39, making this song fairly long compared to other songs. There is only one song in 情人節之夜 – 適合聖瓦倫丁節的背景音樂，特殊時間的浪漫音樂, 鋼琴曲，情人節快樂，浪漫晚餐bgm, so we believe that "鋼琴曲" is a single. Based on our statistics, 鋼琴曲's popularity is unknown right now. Although the overall vibe is very danceable, it does project more negative sounds.
The tempo marking of 鋼琴曲 by 懷念初戀 is Moderato (at a moderate speed), since this song has a tempo of 120 BPM. 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.
G Major is the music key of this track. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.
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