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imslp huge classical music library

pianofundamentals how to practice, but kind of long winded

midi files and sheet music

Carpenters MIDIs AWESOme ones
eltonscafe midi files and sheet music of the great Elton John
Simon and Garfunkel MIDIs easy midis and sheets more midis and sheets
gmajormusictheory free midis and sheets
more piano
still more piano
yet even more
mutopiaproject - super mario bros in sheet music format
rtpress - wooonderful ragtime tunes - ragtime tunes
squaresound - final fantasy sheet music
Sound On Sound - BEST site for synth heads

and you can always hit google giving it...

filetype:mid "song title here"
filetype:pdf "song title here"

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