I obtained this recording from a secondary source, and don’t know who recorded it…” (n.b. someway, this is among only two acknowledged clips of Khan singing Bhairav: with another becoming a brief excerpt with the ‘Karim Rahim Bande Nawaz‘ bandish sung in an interview with Hafiz Ali Khan) The https://www.youtube.com/watch?v=S2iLMNuDYc0