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Open Music System
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<h2 id="references">References</h2> <ol> <li id="fn:1"><p>2 September 2009. Opcode Web site finally taken down, CNET <a href="https://www.cnet.com/uk/news/opcode-web-site-finally-taken-down/" target="_blank">https://www.cnet.com/uk/news/opcode-web-site-finally-taken-down/</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li> </ol>