The music of the voice is in the vowel, and therein lies a great key to singing.
Understanding how to approach vowels is critical for singing, not only for technical mastery, but also vocal color and nuance.
However, the vowels you want for singing can be very different from the vowel sounds you commonly use for speaking.
In this podcast John delves into vowel perception, and how the listener actually hears the vowels you are producing.
Understanding this topic can help the singer adjust vowels correctly, giving the listener the correct vowel perception while keeping vocal balances and color choices.