Musopen is a 501(c)(3) non-profit organization which hosts and provides public domain music via sheet music and recordings. It is located in Tarzana, California, launched by Aaron Dunn in 2005. Musopen provides an online library of public domain music recordings and sheet music. It also raises money to finance classical music recordings which are released into the public domain. In 2008, Musopen released newly commissioned recordings of the 32 Beethoven piano sonatas into the public domain. More information...
According to PR-model, musopen.com is ranked 519,057th in multilingual Wikipedia, in particular this website is ranked 30,824th in Chinese Wikipedia.
The website is placed before szolnokiolaj.hu and after retsag.net in the BestRef global ranking of the most important sources of Wikipedia.