David Calzado y su Charanga Habanera made "El Duro" available on July 13, 2007. El Duro is about six minutes long, preciously at 5:42, making this song fairly long compared to other songs. The song is number 9 out of 11 in El Rey De Los Charangueros (Se Acabó El Mundo Mañengo) by David Calzado y su Charanga Habanera. In terms of popularity, El Duro is currently not that popular. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

El Duro テンポ

The tempo marking of El Duro by David Calzado y su Charanga Habanera is Andante (at a walking pace), since this song has a tempo of 103 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.

El Duro キー

E Minor is the music key of this track. Because this track belongs in the E Minor key, the camelot key is 9A. So, the perfect camelot match for 9A would be either 9A or 8B. While, a low energy boost can consist of either 9B or 10A. For moderate energy boost, you would use 6A and a high energy boost can either be 11A or 4A. However, if you are looking for a low energy drop, finding a song with a camelot key of 8A would be a great choice. Where 12A would give you a moderate drop, and 7A or 2A would be a high energy drop. Lastly, 12B allows you to change the mood.