Here it is again. I ran it through a spell check in TexEdit and found
even more mistakes, now corrected. All of them?
<snip>
You can analyze the exercise and see that a third has been preferred
to a sixth, a quarter to a fifth, etc. Now in this mode, when you add
At least in my experience, the interval from, for example, G to the C above is always referred to as a "fourth," not a "quarter."
an apostrophe, it makes the note appear one octave higher as it would
have appeared without the apostrophe. Two apostrophes make for two
octaves, and so forth.