[Rehan]

Its an Islamic month of sadness. Here is more about it.
copied from Wikipedia

It is one of the four sacred months of the year during which warfare is forbidden. It is held to be the second holiest month, after Ramaḍān. The Tenth day of Muharram is known as the Day of Ashura. Sometimes, as part of the Mourning of Muharram, Shia Muslims practice partial fasting, and Sunni Muslims practice fasting on Ashura.

Listening to a great Noha