On one of my pharmahuasca experiences I turned the music off and tried to tune into the sounds in my head. Something told me about a primordial sound, I heard hums and chants, I tried to reproduce that sound, it was a frequency between B and C.

I feel drawn towards Raag Bhairav, the most ancient of all the ragas. I feel that there is that primordial sound in there, a melody which lies within the very fabric of this world.

The sufis have this tradition of chanting "Allah-hu" in the same frequency while gradually increasing the tempo over 20-30 minutes. When I was little I had to get up at 4am to pray and I would hear these chants coming from some far away sufi mosque. It was really mesmerizing. But raag Bhairav has a special place in my heart. Specially the Alap, the slow drawn out intro.