A luminaire comprising a light module having a length, a height, and a thickness, the light module comprising: a first acoustic panel; a second acoustic panel; a lightguide panel located between the first acoustic panel and the second acoustic panel, the lightguide panel having a first edge for introducing light into the lightguide panel, a second edge opposite the first edge, and two major faces that are internally reflective for guiding light towards the second edge; a frame disposed between the first acoustic panel and the second acoustic panel, the frame securing the first edge of the lightguide panel; and one or more light emitting diodes (LEDs) located within the frame and adjacent to the first edge of the lightguide panel, the one or more LEDs oriented to emit light into the first edge of the lightguide panel, wherein, along the length of the light module: - the first acoustic panel has a height that varies from a first wide portion that completely covers a broad side of the lightguide panel to a first narrow portion that exposes a portion of the broad side of the lightguide panel, and - the second acoustic panel has a height that varies from a second wide portion that completely covers the broad side of the lightguide panel to a second narrow portion that exposes a portion of the broad side of the lightguide panel, and wherein the lightguide panel extends along the length of the light module from the first acoustic panel adjacent the first narrow portion and from the second acoustic panel adjacent the second narrow portion. a first acoustic panel; a second acoustic panel; a lightguide panel located between the first acoustic panel and the second acoustic panel, the lightguide panel having a first edge for introducing light into the lightguide panel, a second edge opposite the first edge, and two major faces that are internally reflective for guiding light towards the second edge; a frame disposed between the first acoustic panel and the second acoustic panel, the frame securing the first edge of the lightguide panel; and one or more light emitting diodes (LEDs) located within the frame and adjacent to the first edge of the lightguide panel, the one or more LEDs oriented to emit light into the first edge of the lightguide panel, wherein, along the length of the light module: - the first acoustic panel has a height that varies from a first wide portion that completely covers a broad side of the lightguide panel to a first narrow portion that exposes a portion of the broad side of the lightguide panel, and - the second acoustic panel has a height that varies from a second wide portion that completely covers the broad side of the lightguide panel to a second narrow portion that exposes a portion of the broad side of the lightguide panel, and - the first acoustic panel has a height that varies from a first wide portion that completely covers a broad side of the lightguide panel to a first narrow portion that exposes a portion of the broad side of the lightguide panel, and - the second acoustic panel has a height that varies from a second wide portion that completely covers the broad side of the lightguide panel to a second narrow portion that exposes a portion of the broad side of the lightguide panel, and wherein the lightguide panel extends along the length of the light module from the first acoustic panel adjacent the first narrow portion and from the second acoustic panel adjacent the second narrow portion.