Merge pull request #1 from rtgarden/sandbox2

continue to Create introduction
Update introduction
Update README.md

involving an existing music notation project
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Create markup.txt
Rename introduction to introduction.txt
Update markup.txt
Create noderednotes.txt
Update noderednotes.txt
Update noderednotes.txt
Update noderednotes.txt
Create inventory.txt
Create babysfirst.txt
working out content

lilypad files