Kim Bum Soo's '약속' had a release date set for April 1, 1999. With this song being about 5 minutes long, at This song 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. The song is number 1 out of 11 in A Promise… by Kim Bum Soo. Going off of the ISRC code of this track, we detected that the origin of this track is from South Korea. In terms of popularity, 약속 is currently not that popular. Although the overall vibe is very danceable, it does project more negative sounds.
The tempo marking of 약속 by Kim Bum Soo is Andante (at a walking pace), since this song has a tempo of 106 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.
This song is in the music key of F Minor. Because this track belongs in the F Minor key, the camelot key is 4A. So, the perfect camelot match for 4A would be either 4A or 3B. While, a low energy boost can consist of either 4B or 5A. For moderate energy boost, you would use 1A and a high energy boost can either be 6A or 11A. However, if you are looking for a low energy drop, finding a song with a camelot key of 3A would be a great choice. Where 7A would give you a moderate drop, and 2A or 9A would be a high energy drop. Lastly, 7B allows you to change the mood.