In this episode, John interviews Karin Titze Cox and Ingo Titze about their book 'Voices Free After SOVT.' They discuss the groundbreaking approach to voice and the importance of semi-occluded vocal tract exercises (SOVTs). Episode highlights: Having that back pressure helps the vocal folds maintain a more stable and a more efficient posture for vibration. Getting the motor memory from SOVTs is a very individual system. Do a lot of practice, and do variable practice. Don’t resist resistance. To learn more about Karin Titze Cox and Ingo Titze, and to get the book, visit https://ncvs.org/book-purchase-voice-is-free-after-sovt/ To learn more about John Henny, his best-selling books, on-line courses, Voiceschool.com featuring his Teaching Team of Experts, Speaker Training and the Contemporary Voice Teacher Academy, visit: JohnHenny.com