Message in a Melody

Can the power of music save the human race? When you and the Raqullan regime descend upon Earth, the plan is to force all humans into submission. Otherwise, exterminate. But when you learn about this curious practice they call music, you realize the humans may be worth more than just labor. Music does not exist in Raqullan society, and your curiosity to learn more may be enough to keep the humans alive long enough to understand it. Is it an art? A tool? A weapon? You may have to come to a conclu...