N. Saralidze1, N. Sharashenidze1, M. Tushishvili2, Z. Kevanishvili2 1Simon Khechinashvili University Clinic; 2National Center of Audiology; Tbilisi, Georgia Introduction. The periaural music players are ones of the most popular among all the music devices used in the world. The maximal sound intensity in players reaches 100-120 dB. The users mostly use these devices in the noisy Read More …