Looks like Urs sharif of a Buzurgaan-E-Deen dargah. I can tell, when Yasin Nadaf started his main Nagma on banjo around 3:12, the female artist/singer, raised her hands for dua, which is a standard practice before any Qawwali program, especially around a Dargah, because the Aagaaz of Qawwali starts with dua for Wasila-E-Paygambar and then the local Buzurg around whose dargah, the Urs Sharif takes place which usually falls on the Varshi or yearly date of his wafaat.