It is featured on the soundtrack of its eponymous movie directed by Julio Irigoyen.
As one of Carlos Gardel's most popular songs, this piece reflects on the beauty of Buenos Aires, Argentina.
[1] The entire song is in a 2/4 time signature and starts in the key of B minor.
In the beginning tango was associated to the low income population, performed in the poor neighborhoods (Arrabales).
Nowadays, learning to perform and swing tango has become a sign of richness and style.