Voice talent used includes the following:
Vocalist and speaker. Voice Coach. Public School choral director, Church choir director. Production of and participation in on-stage drama. Wedding singer. Teacher, lecturer.
Best experience has come from on-the-job training using my voice in public speaking/singing. Other includes private, video, and books:
Chris and Carole Beatty-vocal workout series
Renee Grant Williams-book
Thom and Becky Davis-mentors and seminars
John Sherman-mentor Ray Holcomb-seminar
Voice One-Book
If used in jingles, wide pitch and style range alto voice can be country, black gospel, jazz, or contemporary in style. Light and celtic or bold and powerful. People who hear always ask for more.
I do not speak with screech, but can speak with a "Sargeant Carter" voice.
Reading and interpretation skills are exceptional.