As the company’s court battles with major music label EMI Group, file-sharing service MP3tunes was forced to file for bankruptcy in a United States court earlier this week, Reuters reports. Mp3tunes, which bills itself as “a Music Service Provider (MSP) and the home of MP3tunes Locker: the only secure, online music space to feature unlimited listening,” is one of a number of online services targeted by major labels and the MPAA for allegedly facilitating the illegal distribution of copyrighted materials; Megaupload was shuttered earlier this year after authorities raided the home of company founder Kim Dotcom, who was arrested and now awaits trial. A federal judge ruled in 2011 that MP3tunes and its CEO, Michael Robertson, did not violate the Digital Millenium Copyright Act when they allowed users to download music from the service, except as pertaining to music files that were identified as having been pirated. The judge also said that Robertson was personally liable for a number of pirated songs downloaded from other file-sharing services and hosted by MP3tunes. The case is still pending.