public domain music from IMSLP's library. As of December 2020, a number of scores have been completed, including Mozart's Jupiter Symphony, Gluck's Iphigénie en Aulide, Tchaikovsky's 1812 Overture, Holst's The Planets and around 900 songs in the OpenScore Lieder Corpus. There are three ongoing OpenScore projects: OpenScore – main transcription group OpenScore Lieder Corpus – French, German and English song cycles (over 800 songs) OpenScore Braille – MusicXML score exports for conversion to Braille Online score sharing and copyright issues The Save Online feature of the MuseScore application allows users to publish and share their music online through MuseScore.com. Initially, MuseScore.com allowed free downloads of scores, free uploads of up to 5 scores, and unlimited uploads for paid accounts. Starting in 2015 with MuseScore 2.0, the Start Center displays featured scores from the website. This feature is no longer present in MuseScore 4.0. Starting in June 2019, a number of users who uploaded Disney songs were "copyright striked" by Disney. Publisher Hal Leonard was taking down original music, or arrangements of music that is in the public domain, based on song titles. MuseScore.com has since obtained permission to publicly display Disney music on the site, unblocking previously uploaded scores. In July 2019, following complaints from some copyright holders, MuseScore.com changed its policies so only paying subscribers were allowed to download any music sheets. Since MuseScore.com did not have a "trustworthy tool to distinguish songs under copyright from songs available for distribution", this applied to all scores, even those intended for liberal sharing via a Creative Commons license. In August and September 2019, features were added to allow works to be marked as public domain or original songs, and made available for free download. On 19 February 2020, MuseScore.com announced that everyone could now upload an unlimited number of scores, even without being a paying subscriber. Paying subscribers still have access to other features that free accounts do not, like Track setup and downloads. MuseScore.com allows playback of a score in any browser supporting the HTML5 audio tag. A score can also be linked to YouTube, so that one may follow the sheet music while watching a video featuring that score. In September 2021, MuseScore.com launched "Official Scores", scores licensed from sheet music publishers, available with an additional subscription. As of December 2022, the website hosts 1.3 million scores and averages 300,000 visitors per day. See also List of scorewriters Comparison