Patent mayhem

Microsoft has patented the understanding of music, or so it seems.

here

http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/srchnum.htm&r=1&f=G&l=50&s1=6,913,466.WKU.&OS=PN/6,913,466&RS=PN/6,913,466


So, if you understand music, you owe microsoft money for breaching their patent.

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