Compléter The Human Voice 2Version en ligne An exercise reviewing the human voice in music par PROYECTO ORFEO 1 air-filled tone timbre pitch We use the cavities of our body to improve the or the intensity of a sound . 2 widen open vibrate The lungs must produce enough airflow to the vocal cords . 3 harmony register ensemble A is a particular series of sounds where a singer can sing comfortably and have the same quality ( timbre , power , clarity ? ) . 4 soprano mezzo-soprano countertenor alto Young children sing in the same register as a . 5 TTA SA TA SSA BBA BA Children ? s choirs , are often two - part or three - part , and sometimes include more voices . 6 Vocal pitch vibrators cords are the that produce fine and tone . 7 alto falsetto tenor A female choir includes soprano and voices . 8 male female Countertenor : A voice that is unusually high , light , and agile , even for a tenor . 9 vocalize intensify filter The resonators amplify and the sound . 10 filter amplify intensity The articulators ( tongue , palate , cheek , lips , etc . ) articulate and the sound .