전자양 made "Sad Song" available on August 31, 2001. The duration of Sad Song is about two minutes long, specifically at 2:29. This song does not appear to have any foul language. Sad Song's duration is considered a little bit shorter than the average duration of a typical track. The song is number 4 out of 15 in Day Is Far Too Long by 전자양. Sad Song is not that popular right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.
The tempo marking of Sad Song by 전자양 is Adagio (slowly with great expression), since this song has a tempo of 76 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.
B♭ Major is the music key of this track. This also means that this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.