Bonin, Christin. Belting : belt voice training fur die singstimme / Christin Bonin. - [S. l.] : Books On Demand, 2021. - 1 v. : ill. ; 24 cm. K_B Includes bibliographical references and index. ISBN: 9783752898620 Subjects--Topical Terms: Voice Training. LC Class. No.: RF511.T73 / B665 2021