Twelve Lessons on Breathing and Breath Control - For Singers, Speakers, and TeacherseBookTwelve Lessons on Breathing and Breath Control - For Singers, Speakers, and TeachersvonGeorge E. ThorpBewertung: 5 von 5 Sternen5/5Twelve Lessons on Breathing and Breath Control - For Singers, Speakers, and Teachers für später speichern