Ayaicware Ceilings Of Sound XtendedCeilings Of Sound Xtended takes this unique way of dealing with your sound to a higher level. With 15 user definable ceiling bands containing 49 noise slopes each, it allows you to create detailed sonic ceiling shapes that make the equalization process even faster. Simply use your favorite software or hardware equalizers to equalize along the created ceiling shape with this ultimate equalization tool. 49 ceiling guides help you balance your ceiling