LOL It's so funny to encounter other people who bumb into McKenna! Most of the people that I surround myself with IRL are to fixed on the physical world to even let a Stoned Ape Evolution theory simmer in as an option. I get labelled Mr-420 or tree hugger and I'm fine with that, these people are my friends. Yet It's nice to "meet" people that encounter similar thought flows.
Btw have you tried going into a session without any music. I found that the times I tried eventually music started to form itself inside my head. And I'm talking actual music. Loops, beats etc.
p.s. The LOL is with you, not at you ;)