Some are definitely louder than others, I remember one in Texas, buddy and I were scrambling to lay eyes on him cause it sounded like he was 20 steps and when we saw him he was at least 100 yards, almost walked up on 2 this season while going to a gobbling bird that was a good ways off and I stopped just before I topped a ridge to see if he would gobble again and heard drumming, peeked over the ridge and there’s 2 strutting with 4 hens about 70 yards and the turkey I was going to gobbled about 200 yards away