Well-known performers showcased their skills on the outdoor stage. During breaks, a red upright piano by the entrance to the underground train station filled in. Random players rose to fame in moments of glory.
Such was the case of a meagre young man who delighted listeners with his repertoire from baroque to jazz, dance beats and soul.
News of the performer went viral; his name revealed. Mark was homeless, self-taught.
City council, in an attempt to look good, gave him keys to low-cost housing.