SoundExchange has released an updated list of more than 50,000 sound recording owners and performing artists who have yet to register with the organization. Rights owners and performing artists can use SoundExchange’s searchable databaseto register and locate their share of unclaimed royalties. Amounts ranging from $10 to over $100,000 wait to be collected. SoundExchange collects…

Songza Lands Investments from Troy Carter, William Morris Endeavor, Others Internet radio service Songza announced some encouraging listener metrics Wednesday, but its new celebrity investors will probably get more attention. Songza announced Wednesday the close of a $1,500,000 convertible note led by Amazon.com, Deep Fork Capital and Metamorphic Ventures. The latter will join Songza’s board…

Each man “shared a grudge against the other arising out of their romantic relationships with the same woman,” Brown’s former flame Rihanna, and when they “crossed paths,” they “began to fight violently with each other,” the suit says. After the pair started fighting, “each ordered his security personnel, bodyguards, friends and entourage to join the…

If you’re an artist, make sure to be connected to Facebook, Twitter, Tumblr, and now Artists.MTV page. MTV unveils its new artists platform Artists.MTV, a new social network for artists, managers, and labels to populate new content and build buzz. In partnership with Topspin Media, each page features streaming music, video, and the opportunity to…

Ron Howard and Brian Grazer will team up to film the “Made In America” festival in Philadelphia. Jay-Z and Steve Stoute sat down to come up with the plan to take the festival to the big screen. Brain Grazer had this say: “The festival showcases 20 pre-eminent artists that speak to the new generation. I…