colorful, circular artwork mounted on a brown wall

colorful, circular artwork mounted on a brown wall. The artwork is composed of segments that transition through a spectrum of colors, including blues, greens, yellows, oranges, and reds. The segments are curved and arranged radially around a central circular opening. The artwork appears to be textured, with visible brushstrokes. Below the artwork, a silver baseboard runs along the wall. The floor is tiled with light-colored square tiles. In the upper part of the image, a dark ceiling with lighting fixtures is visible. There is a small information plaque to the right of the artwork. This artwork is located in the foyer of the Auditorium of Sant Cugat del Vallès, Spain.