The following songs are not official until they appear in the Rock Band Music Store on Thursday. If you buy them before then, you are doing so at your own risk.
Askari Nari - "Reviving a Deal Language"
Emery - "The Cheval Glass"
Eminence - "Devil's Boulevard"
Free Spirit - "Moonlight Ride"
Free Spirit - "Shadow of a Man"
Halcyon Way - "Desecration Day (2x Bass Pedal)"
Heywood Banks - "Toast (Live)"
Morgawr - "Dawn (Blood Saga I)/Through the Maelström"
Psyguy - "Wha-Chow Theme (Feat. ShadyVox)"
Robin Skouteris - "American Hero vs. Done"
SNMT - "PON DE FIOR"
Preview videos and other information
available at http://rbnstuff.com/songs/upcoming