Masao Sen's ' "夢のあと" was released on its scheduled release date, June 3, 2015. The duration of This song is about two minutes long, specifically at 2:57. This song does not appear to have any foul language. 夢のあと's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 千昌夫大全集~50周年記念BOX, so we believe that "夢のあと" is a single. 夢のあと is not that popular right now. Based on the vibe, this track doesn't seem to be that danceable, however its valence properties can make this some somewhat danceable.
The tempo marking of 夢のあと by Masao Sen is Andante (at a walking pace), since this song has a tempo of 80 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 1/4.
This song is in the music key of F Major. This also means that this song has a camelot key of 7B. So, the perfect camelot match for 7B would be either 7B or 8A. While, 8B can give you a low energy boost. For moderate energy boost, you would use 4B and a high energy boost can either be 9B or 2B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 7A or 6B will give you a low energy drop, 10B would be a moderate one, and 5B or 12B would be a high energy drop. Lastly, 4A allows you to change the mood.