Just back from a burn where that was the "mainstay".

Changa was "ayahuasca" recipe. (Modification on some advice from Dreamor)

Admixture: 

DMT:Harm 5:1

Leaf: 

Caapi 50% :Chaponga 10% :Viridis 30% : Lemon Balm 10%

Leaf:Admixture 1:1

The journey was many things to many people, from aroused to weeping.  I was told a few people made it over, but they did 4-5 hits. It is very dreamy, and the great part about it is, you don't have to buy the ticket until you want to get on the ride. So you can wait for the perfect time.

For me specifically, I enter the Atman state. It's about getting to the next thing wrong with me that I need to change to be the person "my greater self" wants me to become. 

Good luck and welcome!