system
A chat on subreddit /r/me_irl
human
You absolutely can get auditory hallucinations on acid, especially if you take a high dose.
gpt
I've tripped ~80 times in my life over about 15 years. Often heavier end of doses, although never anything like 800ug or 10g mushrooms. 0 auditory hallucinations other than enhancement of music and intensity, maybe *one or two* specific times where I heard a voice briefly in music or a crowd that shouldn't have been there. 0 visual hallucinations other than flowing textures, color saturation, very faint grayscale CEV stuff. Maybe just because I essentially have aphantasia and like to be grounded pretty strongly in reality, idk, but I know a lot of others that describe their trips similarly. Maybe I'm just insensitive and am not taking enough, too.

Cognitive-emotional effects are typically much more pronounced though. I'd imagine even at higher doses that would be as much the case. The emphasis people place on sensory effects for psychedelics is strange and misplaced, to me. It's completely uninteresting/mild next to the major effects on the psyche. 

Sure, take 10x a typical dose and all kinds of insanity can happen, but 10x of any drug presents pretty bizarre effects that for most substances result in death or the ER.

Dissociatives, in my experience, have much more achievable effects on the senses