I got this recording from the secondary source, and don’t know who recorded it…” (n.b. by some means, this is among only two regarded clips of Khan singing Bhairav: with another staying a brief excerpt on the ‘Karim Rahim Bande Nawaz‘ bandish sung in an interview with Hafiz Ali https://johnathanktvwv.shotblogs.com/the-definitive-guide-to-bhairav-39039650