In the movie "True Lies", what tune does the protagonist play when dancing with his wife at the end?

The music named Por una cabeza was composed by carlos gardel, a famous Argentine singer and tango king, in the 1920s. Carlos gardel was born in Toulouse on 1890. At the age of 3, his mother took him to Argentina among thousands of immigrants.

When he was a teenager, he worked in a concert hall. Being shocked by the world-famous difficult tenor Carroussel's singing, he began to learn to sing and brought his opera singing style to Argentine music. When Carlos was 27 years old, he was famous for Misson Noche Treaster. His hoarse voice ushered in the era of Argentine tango singing, and his fans even said: Carlos is tango. Carlos's most famous photo is a profile photo of a hot post, with a pointed nose, eyes staring forward under the knife-shaped eyebrows and a cigarette in his mouth, which looks like the resurrection of a Greek idol. In the luxurious1920s, it was a pity that the singer of 1935 generation died unexpectedly, and the funeral procession also caused an airport of 10,000 people. Up to now, there are still subway stations and streets in Buenos Aires named after him.

Carlos' works often appear in movies, including true lies, Schindler's list, the smell of women and the emperor of the devil. The tango style song POR UNA CABEZA sung by Carlos is in ABAB form. The first paragraph shows a lazy and humorous tone, then turns to B minor, then shows passionate emotions, and then turns back to major. The counterpoint and harmony of violin and harmonica. The inconsistency and patchwork of the styles of the two parts fully show the tacit cooperation between the two in tango dance. The passion after entering the B section pushes the emotions of dancers and audiences to the highest point. Then suddenly slow down and go back to the first tune. The whole music is euphemistic and moving under the exquisite performance of Paalmann, which shows the exquisiteness of tango dance music. ; A song is finished, but the melody in my head is lingering, just like a dance that I have never appreciated. There is always only the last step, and I am always disappointed. Listen, just once.