Due to emails from individual readers (click here to email) asking for high DEB value examples, I have posted some historical examples with videos. Whether it is a voiceover or live stage, high DEB units will get you farther with rave reviews. Here are two artists (Elvis Presley & Frank Sinatra) that have DEB values greater than 950/1000 and you can see what happened with their careers:



Here is Lea Salonga with a 880/1000+ DEB range:



In this clip, as a young artist, she was already capable of hitting DEB units of 750/1000:



Once again, here is Lea after being a mother with a 920/1000+ (notice how her voice carries even during the interview):



Here is David Archuleta in the 700/1000 category (this number can vary on the song and also with practice/time):



Here is one that is in the 500/1000 category (the number maybe affected by the dancing):



Individuals that don't sing with their diaphragm have exceedingly low or no DEB values. They can still be legendary in their own ways: