Dfoxie37, Myhai, Bảo's 'Hoài Cổ' came out on April 13, 2023. The duration of Hoài Cổ is about 3 minutes long, at 3:26. Based on our data, "Hoài Cổ" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. Because this song is the only song in Hoài Cổ and no other songs are present in the album, we classify this track as a single. In terms of popularity, Hoài Cổ is currently not that popular. Although the overall vibe is very danceable, it does project more negative sounds.
We consider the tempo marking of Hoài Cổ by Dfoxie37, Myhai, Bảo to be Andante (at a walking pace) because the track has a tempo of 100 テンポ, a half-time of 50テンポ, and a double-time of 200 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.
A♭ Major is the music key of this track. This also means that this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.