This proposal Titled background sound, tries to highlight the relationship between the Museum's hall and the sea that is so close to it: the proximity of the space to the beach makes it possible to hear, in a permanent way, the sea in its interior. The window, which is located at the back of the room and which faces the outside, represents the "shore" and allows the oceans to come in naturally.The exhibition project takes advantage of this unusual fact to give it the character of a work of art, a sound installation, without it being intervented. In this sense, the realization of the proposal is totally visual to represent and interpret the sea that can be seen from the Museum and that is divided into 4 installations: Marines 1,2,3 and 4 (Seascapes). In 3 of the 4 installations, 1 or more works have been selected from the museum's collection.