Por Una Cabeza's Chinese translation is "Only One Step" or "One Step Away" or "Only for Love". Por Una Cabeza in Spanish.

This gorgeous, noble and moving tango song has appeared in many movie soundtracks. It is the ultimate representative of Argentine tango dance music, and is also the most well-known and deeply loved by music fans around the world. The tango melody was composed by Carlos Gardel, the most famous and uncrowned king of Argentine tango in the history of Argentina.

This Tango-style song has the form ABAB. The first section presents a lazy and humorous tone. It enters the B section and changes to a minor key, then shows a passionate feeling, and then switches back to a major key. A performance of contrapuntal harmony by violin and harmonica. The inconsistent and well-proportioned styles of the two parts fully demonstrate the tacit understanding between the two in tango dance. The passion after entering the B section pushed the emotions of the dancers and the audience to the highest point. Then suddenly slow down and return to the first tune to finish. The whole music is tactful and exciting under Perlman's superb performance, showing the refinement of tango dance music.

When a song is finished, the melody lingers in the mind, like a dance that is not fully enjoyable, always only missing the last step, and always feeling lost.

Listen to it, you will never hear it again.