Azan (أذان), one of the most beautiful and emotional pleasant sounds, and everywhere Azan sounds very beautiful. In this application, you can hear the sounds of Azan in Mecca, Medina, Dubai, Moscow, Turkey, Turkmenistan, Uzbekistan, Kazakhstan, Kyrgyzstan, Jerusalem, Iran and Chechnya. In fact, Azan is appeasement.
Here is the English Translation and Transliteration of Azan.

4x Allahu Akbar.