More than five years after Kiversal was founded, 2019 marked a turning point for our company. Here are the reasons why:
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Discover what this type of ear damage is, along with its causes, symptoms and possible treatment methods. Follow our guidelines for avoiding this preventable type of hearing loss:
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What is perfect pitch?
Very few people in the world have perfect or absolute pitch. In this article, we tell you about this rare auditory phenomenon and which well-known celebrities were born with this innate auditory perception.
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