wannasleep's '半世紀' came out on November 30, 2021. The duration of 半世紀 is about two minutes long, specifically at 2:32. This song does not appear to have any foul language. 半世紀's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 半世紀, so we believe that this song is a single. Based on our statistics, 半世紀's popularity is average in popularity right now. Although the overall vibe is very danceable, it does project more negative sounds.

半世紀 テンポ

The tempo marking of 半世紀 by wannasleep is Allegro (fast, quick, and bright), since this song has a tempo of 135 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.

半世紀 キー

The music key of this track is F♯ Minor. This also means that this song has a camelot key of 11A. So, the perfect camelot match for 11A would be either 11A or 10B. While, a low energy boost can consist of either 11B or 12A. For moderate energy boost, you would use 8A and a high energy boost can either be 1A or 6A. However, if you are looking for a low energy drop, finding a song with a camelot key of 10A would be a great choice. Where 2A would give you a moderate drop, and 9A or 4A would be a high energy drop. Lastly, 2B allows you to change the mood.