https://www.thefridaytimes.com/where-the-mughals-got-their-m...
For example, my dad's regional language was Seraiki, and my mom's Punjabi, and they speak both and Urdu fluently. I grew up in an area where the regional language was Punjabi. But, I'm not as fluent in Punjabi or Seraiki as I am in Urdu.
However, I've never had trouble using Urdu with someone in Pakistan, even if their regional language was Sindhi, Pashto or Hindko. Also, I don't know why if it's just me, but most regional languages sound very similar—I've had conversations where I spoke Urdu while the other person spoke in a regional language.
http://www.pbs.gov.pk/sites/default/files/other/yearbook2007...
I am open to changing my mind or confirming my theory, given empirical evidence.
You can tell by his grammar that his family belongs to UP.
Play with CC, the atmosphere and lyrics I find of this live piece is magical. I still come back to it occasionally.
For someone who's new to it I think Nusrat Fateh Ali Khan is good gateway: https://www.youtube.com/watch?v=d0gND07edEI
And for something more poppy, Nazia Hassan: https://www.youtube.com/watch?v=C7zm5XTvIT8
The more recent movement of Salafism, centered in Saudi Arabia, has made Sufism one of their targets in their quest to 'clean up' Islam, since it doesn't fit into their back-to-basics view on religion. So there is quite a big schism now between this movement and its followers, and the general community (for whom Sufism is an ingrained, and often treasured, tradition).