Throat Vibrato Demo on Harmonica (Golden Melody C)

On a FaceBook forum "Indian Harmonica Players" Chandrashekher Khare started an interesting thread about Throat Vibrato. We all want to learn throat vibrato to get the richness of the sound. As it is all happening in the mouth and there are varieties of ways to learn, it is hard to learn from just a description. It seems that staccato note softens into vibrato with right movement of diaphragm muscle. The pulses of the vibrato should be made to divide the notes into even intervals to add t