orologio en CB01 OFFICIAL. An intimate portrait of the relationship between Horacio Salgán, a legendary 98-year-old tango pianist, and his son César, also a pianist, who plays his father's music in his shadow. They recently met again, after 18 years without seeing each other. Just when Horacio is about to retire and pass on his musical legacy to his son, a sudden illness forces them to live together.