Four musicians are forced into lockdown in an apartment in a faraway city. Far from their relatives, confined through obligation and quite bewildered and nervous, they explore all the elements in the home with which music can be created: tables, spoons, fans, water, lamps, flowerpots, stairs, dustbins, their hands, their voices… Their only contact with the outside world is a fairly indiscreet neighbour, in the same situation, who starts becoming annoyed by the terrible "noises" of her neighbours, and is constantly pestering them…