Wow, doing anything other than lying there is impossible for me. I personally have little interest in sub breakthrough doses so I guess that might exclude me, but wow, why do DMT if you are not going to break through. For me that is why there is Psilo and LSD and any of the eye candy 2C's. Aya/Pharma I could see I guess, but ripping 50 mg's? Really? That crushes my physical self and ego.
I find DMT fully immersive in itself and other stimuli is completely un necessary. If I am going to do DMT then there are no videogames or guitars or anything "here" I don't even have eyes let alone eyes I can open.