E-text prepared by Juliet Sutherland, Linda Cantoni, and the Project Gutenberg Online Distributed Proofreading Team (https://www.pgdp.net/c/). Thanks to Alex Guzman for help with the modern transcription of neume notation. Note: Project Gutenberg also has an HTML version of this file which includes the original 168 visual illustrations and 25 added audio files. See 20293-h.htm or 20293-h.zip: (https://www.gutenberg.org/dirs/2/0/2/9/20293/20293-h/20293-h.htm) or (https://www.gutenberg.org/dirs/2/0/2/9/20293/20293-h.zip)…
Or read it translated: 日本語 · 中文 · हिन्दी · Español · العربية · Français · বাংলা · Português · Русский · Bahasa Indonesia · اردو · Deutsch · Kiswahili · 한국어