A few pages in Chapter VI (Vowels) contain characters that will only display correctly in unicode (utf-8):
ā, a̤, Ē, ē, Ō, ō (“long” vowels)
ă, ĕ, ĭ, o͡o (“short” vowels)
The “flat” symbol ♭ is also used a few times. Sharps are shown with the “number” sign # instead of the less widely available ♯.
If any of these characters do not display properly—in particular, if the diacritic does not appear directly above the letter—or if the quotation marks in this paragraph appear as garbage, make sure your browser’s “character set” or “file encoding” is set to Unicode (UTF-8). You may also need to change the default font.
A few typographical errors have been corrected. They have been marked in the text with mouse-hover popups.