Mark Walsen
@markwa
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Developer of software for everyday musicians. Founder of Notation Software (http://t.co/F9BCY0K2Sh)
Bellevue, WA (US)
Joined November 2008
Our son Greg was accepted into the Washington state law bar today!.
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Just released an entirely new Notation Software website at www.notation.com. Most of the credit does to my team.
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I'm writing my first Twitter, because David Battino signed up as the first follower, whom I didn't want to disappoint.
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