Sound is the vibration waves that people can hear with their ears that are sensory organs. The sound waves are mechanical in contrast to the waves emitted in the space, such as electromagnetic waves, which do not require any environment for propagation. The waves formed by the changes in the compression and the expansion of the vibrations from the sound source in the material environment such as air, water and wood are waves of sound. Live creatures can be handled in three different categories: non-living creatures and sound sources in nature. Thunder, wind are natural sound sources. It is the larynx and lungs that have natural mechanisms that humans can make the sounds they need to speak.

Vibrations caused by the collision of the vocal cords in the lungs with the air in the lungs make them sound through the mouth. Ears which are the magnificent natural sound receiving devices and the sounds coming through the brain which is the interpretation center are perceived and interpreted. The necessity of speaking for the purpose of defining the wishes, wishes and needs of the people living together, the imitation of the natural sounds, the sound derivation for the emotions and thoughts and the language developed by the methods such as the tempo resulting from the unity. Although the language they create among each different people has similarities, they have their own characteristics.

It is preserved as a cultural heritage that has been changing, developing and differentiating over the centuries and passed on to generations of different languages, countries and borders that are exposed to interactions according to the language characteristics of the societies they face. Czech Voice The fact that each country has its own language has brought the need to learn and transfer the different languages in mutual understanding of the languages of different countries and cultures. While transition to modern life, sharing of technology and knowledge, social and cultural needs and the importance of trade between countries in the globalized world become more important, communication with the wider masses is facilitated by the translation of foreign languages into shared languages in shared environments.

Cinema and TV are the factors that accelerate the development of the internet sector, the development of the media in general, the production of productions in other countries, the adaptation of a different language to the spoken language. Many languages spoken in the world are Chinese, Hindi, English, German, French, Spanish, Arabic, Greek and Czech Voice Over The voice of almost every country has become possible. The different voices of male, female and child, the proper timbre, acoustics, accent, nidâ divergent reflections, requires a very good command of the language. The rigorous or soft tone of voice, flow, rhythm, accent of each language is privileged, the quality of the sound made in many productions is also measured by this.