Choirs, bands and orchestras will be playing at the Alameda, Marquês de Pombal and Odivelas subway stations as well as on the 783 Carris bus line.

Performances will also be staged at the city’s two ferry terminals in Cais do Sodré and Terreiro do Paço.

Concerts will be held daily from 13 and 16 December, between 5.30pm and 7pm.