Comment: You can hear how this singer's voice is more flexible and capable of more nuances, in other words, it is functionally freer.

Quote: In no field of creativity is the artist able to communicate effectively without adequate technique. A correct technique not only RELEASES expressive potential, but AWAKENS it. Without technical freedom the performer is no better off than Thomas Gray's flower which was "born to blush unseen and waste its sweetness on the desert air." In singing, particularly, the textural properties of a correctly used voice identify perfectly with a wide range of expressive content. (The Free Voice)