Sound does not usually come from a single source: in real situations, sounds from multiple sources and directions are superimposed as they arrive at the ears. Hearing involves the computationally complex task of separating out the sources of interest, often estimating their distance and direction as well as identifying them. Definition of hearing loss is not the same for everybody and the different degrees of hearing loss are divided into categories. The most common categories of hearing loss classifications are mild hearing loss, moderate hearing loss, severe hearing loss and profound hearing loss. Van Egmond (2008) discusses the process of exploring an experience from the sounds of the products. For both, in the development of the project, the author proposes that the possible sound that will be used in the product is recorded, analyzed, printed a concept according to the context in which it will be used, and finally evaluated. Jackson (1953) was perhaps the first researcher to demonstrate the effect of semantic congruency on human information processing in a multisensory setting. He showed that the spatial ventriloquism effect (whereby the perceived source of the sound is pulled toward the location of a visual stimulus) occurred over larger spatial disparities for realistic pairs of stimuli (e.g., the whistling sound normally associated with a steam kettle and the sight of a steaming kettle) than for artificial pairings of stimuli (e.g., the sound of a bell and the illumination of a light). This study investigate color and shape are effects on visual system.