Labelcoin, a blockchain-based song exchange and investment marketplace “striving to end artist poverty with fan-supported investment in artists’ songs,” according to a press release, launched a business advisory council that so far includes Mark Dvornik, former head of U.S. distribution at Paramount Pictures; Hummingbird Productions founder/president Bob Farnsworth; G2G Enterprises founder/CEO Lee Guzofski; and MRSV Media CEO Loren Johnson.