The range of a tenor
stretches around two octaves, from just below C to just above the high
C. The transition between lower and middle voice is not particularly
noticeable, but there is what we call a passaggio. The passaggio is were
the voice transistions from the lower register to the higher register
and demands a passage. famous examples of this voice type include Luciano Pavarotti, Justin Timberlake and Stevie Wonder and Enrico Caruso.