Originally Posted by DogBreath
"OK" should properly have both letters capitalized. You have incorrectly repeated the definite article "the" in the third sentence ("Internalize the the clicking of the metronome..."). In the sentence beginning "Be patient..." you've used double dashes to separate two clauses, the second of which elaborates upon the first. A colon is called for in such a case.
You may wish to carefully reconsider before the next time you decide to question the spelling or grammar of others.
OH! Laying out the smack down!