Participants at the PrairieCon XXXII Song of Blades and Heroes game will receive a free download of the rules.
From their announcement:
A game of Song of Blades And Heroes is scheduled in slot five at PrairieCon XXXII. All the players who sign up will receive a free download of the song of blades and heroes rule book; just leave your e-mail address to the GM and he will take care of that. You will receive the PDF as an e-mail attachment within 24 hours. if you already own the PDF, you may request any other Ganesha games title.
PrairieCon XXXII will be held on June 3-5, 2011, at the Brandon University Gymnasium Brandon, MB