The Talking Stone Says a Word Every Five Minutes

The talking stone only says a word every five minutes. We also have thaumaturgy so we can make sounds happen all within 30, 35 minutes. Once they get closer then we don't need the rock at all. Also, yet he can see things, they'll look at the rock and follow it like a dog. That might be a lot to bring that in and out. So what should I do? Like I'm just going to maybe sound like a baby yeti or like an animal that's her. It's a bit different howling. Howling loud. What if it's like those are low like a little more gruff? Wow. Needs your job.