This view is that since all registers originate in laryngeal function, it is meaningless to speak of registers being produced in the head. The vibratory sensations which are felt in the head are resonance phenomena and should be described in terms related to resonance, not to registers. These vocal pedagogists prefer the term "head voice" over the term register and divide the human voice into four registers: the vocal fry register, the modal register, the falsetto register, and the whistle register. This view is more consistent with modern understandings of human physiology and in keeping with stroboscope videos of laryngeal function during vocal phonation.