Đỗ Ngọc Khánh's ' "nếu ngày ấy..." was released on its scheduled release date, September 14, 2023. With This song being less than two minutes long, at 1:19, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. Because this song is the only song in nếu ngày ấy... and no other songs are present in the album, we classify this track as a single. Furthermore, we believe that the track originated from Ireland. nếu ngày ấy... is unknown right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

nếu ngày ấy... テンポ

With nếu ngày ấy... by Đỗ Ngọc Khánh having a テンポ of 65 with a half-time of 32 テンポ and a double-time of 130 テンポ, we would consider this track to have a Larghetto (rather broadly) tempo marking. Because of this, we believe that the song has an overall slow tempo. The time signature for this track is 4/4.

nếu ngày ấy... キー

D♭ Major is the music key of this track. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.