Concerto is about how, in the last part of World War II, a special piano concert is held in the forest outside Davao City, in Mindanao. In these boondocks, a displaced Filipino family, lead by Military Commander Ricardo and his wife Julia, become acquainted with a group of Japanese officers, similarly camped nearby. Their son Joselito, a Japanese speaker, becomes the conduit with the neighboring Japanese. Their daughters NiƱa, an aspiring concert pianist and the musically gifted, Maria, who is able to play by ear, are alternately repulsed an...