There are times that it is quiet. If I’m thinking about music or something visual then my inner voice isn’t saying much. If I’m watching tv or listening to something it’s quiet, unless I think of something I have to do, like “fuck I’ve gotta send that email”. It’s generally pretty quiet if I’m doing something like drawing, but I may make little comments to myself in my head like “oh I need some more stuff over here” or something like that. If I meditate, I can keep it mostly quiet.