Indie labels American Myth Recordings, Partisan Records, Daly City Records, Zodlounge and Foundation Media are reported to have signed with the service that will add 400 albums to the online catalogue.
J.J. Jensen, President of Foundation Media, said: "We're thrilled to be working with Grooveshark. We've heard nothing but good things and are excited to get our clients' music into their system."
Jack DeYoung, SVP of Music Strategy at Grooveshark, said: "Grooveshark is excited to add labels of this calibre to our growing list of partners. We're looking forward to introducing their artists to a whole new audience and producing the most cost-effective artist promotion available."
Source: The Sacramento Bee