For me, there is kind of default neutral sounding voice for comments, but as soon as I get some kind of clue as to the speaker, either from language or punctuation patterns or if they say something about who they are- age, gender, nationality, etc., then the voice gets some more distinctive sound to it.
For instance, @ickplant@lemmy.world, who is the main poster in several communities I subscribe to, has a picture of Leela from Futurama as her profile pic, and she has mentioned that she’s a she. So obviously when I read a comment or a title she wrote, it’s in Leela’s voice.
Your comment seems energetic and friendly, so the voice is genderless and with a neutral (to me) accent, but with an energetic, friendly tone and cadence.
Do you mean like a fecal transplant? I don’t think it would work well.