Gigaboxx, the UK mobile music download platform targeting artists and record companies who want to set up shop to sell direct to fans, has dumped its monthly subscription charge to make the bulk of its B2B service free. This actually makes a lot of sense since the startup gets a kick back for every track sold, so why charge for the razors? Furthermore, Gigaboxx says that it's seen 1,000 new sign-ups since it quietly