Quang Lê's 'Gõ Cửa Trái Tim' came out on January 1, 2001. With this song being about 5 minutes long, at 5:19, "Gõ Cửa Trái Tim" by Quang Lê 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 6 out of 10 in Chim Sáo Ngày Xưa by Quang Le. Gõ Cửa Trái Tim is below average in popularity right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

Gõ Cửa Trái Tim テンポ

The tempo marking of Gõ Cửa Trái Tim by Quang Lê 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 4/4.

Gõ Cửa Trái Tim キー

This song has a musical key of D Minor. Because this track belongs in the D Minor key, the camelot key is 7A. So, the perfect camelot match for 7A would be either 7A or 6B. While, a low energy boost can consist of either 7B or 8A. For moderate energy boost, you would use 4A and a high energy boost can either be 9A or 2A. However, if you are looking for a low energy drop, finding a song with a camelot key of 6A would be a great choice. Where 10A would give you a moderate drop, and 5A or 12A would be a high energy drop. Lastly, 10B allows you to change the mood.