It has been documented that several syndromic and non-syndromic types of hearing loss are caused by mutations of the myosin II genes, such as the p.R702H, p.R702C and p.R705H mutations in myosin heavy-chain 9 (MYH9) [11], [12], [13], [14] and the p.S7X, p.S120L, p.G376C and p.R726S mutations in MYH14 [15], [16]. This evidence concerns the gene MYH9 and hearing loss disorder.