Music Teachers Association of Oregon (OMTA) (http://www.oregonmta.org/)

Portland District of OMTA (http://www.omta-portland.org/)

Music Teachers National Association (MTNA) (http://www.mtna.org)

US Open Music Competition (http://www.usomc.org/)

Seattle International Piano Competition (http://www.seattlepianocompetition.org/)

Everynote (http://www.everynote.com/) - ever heard of iTunes? Everynote.com does the same with sheet music: for a small fee (from 1 to 5 dollars) you can buy and instantly download in PDF format almost any existing piece. Don't forget to keep a printout that you bought it online.

Sheet Music Plus (http://www.sheetmusicplus.com/) One of the largerst internet sheet music stores. They usually ship music from a warehouse in San Francisco.

Portland Symphony (http://www.portlandsymphony.com/)

Seattle Symphony (http://www.seattlesymphony.org/)

San Francisco Symphony (http://www.sfsymphony.org)