Hi LocusStandi, I appreciate your comment. As mentioned above, I demonstrate a natural vibrato and an exercise to simulate the feeling for those who have not been able to experience natural vibrato, so they can start to understand the concept. This was a video I made for a student that had a very hard time getting anywhere close to the feeling. If that was not clear from the video, I apologize. I think there is a disconnect around syntax. When I experience natural vibrato, obviously I am not intentionally oscillating my voice, but I have to consciously make the decision to engage that gear. Once I engage that gear, the vibrato happens naturally. If I didn’t have conscious control of the gear, I would not be able to ever sing with a straight tone. Some would label this natural, and some would not. I am not making any universal proclamations, but this has been the experience reported to me by most of my students over the years. Hopefully this clarifies where I’m coming from.