海来阿木's '五十年以后' came out on August 17, 2021. With this song being about 5 minutes long, at 5:10, "五十年以后" by 海来阿木 is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. There is only one song in 五十年以后, so we believe that "五十年以后" is a single. 五十年以后 is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

五十年以后 テンポ

The tempo marking of 五十年以后 by 海来阿木 is Andante (at a walking pace), since this song has a tempo of 77 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.

五十年以后 キー

A♭ Minor is the music key of this track. Because this track belongs in the A♭ Minor key, the camelot key is 1A. So, the perfect camelot match for 1A would be either 1A or 12B. While, a low energy boost can consist of either 1B or 2A. For moderate energy boost, you would use 10A and a high energy boost can either be 3A or 8A. However, if you are looking for a low energy drop, finding a song with a camelot key of 12A would be a great choice. Where 4A would give you a moderate drop, and 11A or 6A would be a high energy drop. Lastly, 4B allows you to change the mood.