i have to apologize to mrs shewell i did not mean disrespect i am very grateful for her time she gave to me the other day i have found that there must be at least two entirely different physiologis producing timbre commonly called falsetto this explains much my own falsetto and ian gillan's too i believe is the most powerful on the top no sign of breath and my apple stays down regardless of pitch also the vibration i feel much higher in the throat it denies a lot what many including mrs shewell say about falsetto