Ear and voice training by means of elementary sounds of language This book, "Ear and voice training by means of elementary sounds of language", by Norman A. Calkins, is a replication of a book originally published before 1889. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.