The Tone-Line: Principles of Voice Development is a book written by Albert Baker Cheney in 1896. The book aims to provide a comprehensive guide to developing one's voice, with a focus on the principles of tone and line. The author explains that the human voice is a musical instrument that can be trained and developed through proper techniques and exercises. Cheney begins the book by discussing the anatomy of the voice and the importance of proper breathing techniques. He then goes on to explain the concept of tone and how it can be developed through exercises such as scales and arpeggios. The author also emphasizes the importance of proper posture and positioning of the body while singing. The second half of the book focuses on the concept of line, which refers to the way in which notes are connected and phrased. Cheney explains how to develop a sense of line through exercises such as legato singing and the use of dynamics. Throughout the book, Cheney provides numerous examples and exercises to help the reader develop their voice. He also includes a section on vocal hygiene and care, stressing the importance of rest and proper nutrition for maintaining a healthy voice. Overall, The Tone-Line: Principles of Voice Development is a comprehensive guide to developing one's voice, written by an experienced vocal instructor. It is a valuable resource for singers, voice teachers, and anyone interested in improving their vocal abilities.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.