Bonifacio has worked for the Cuban State as a piano tuner for 42 years. Every week he visits a conservative in downtown Havana, where he tunes an old grand piano. Protected from the urban chaos, he finds spiritual harmony in his world of sound and music. But Bonifacio is a marginal man: he lives daily in anonymity, with no possible picture of the future. Alongside to a life without resources, old age appears now as a fact, as well as the sudden proximity of a permanent separation.