Today, musical juggernaut Ghostly International released a unique application for the iPhone and iPod Touch called Ghostly Discovery . The application works as a sort of mood-reading jukebox containing Ghostly’s and Spectral Sound’s vast catalogs, allowing users to construct parameters for what they want to listen to based on their emotional state, desired tempo, and digital/organic preference. After setting these parameters, the application generates a unique playlist for the user, with the options of reading artist bios and purchasing MP3s available. Ghostly Discovery is downloadable for free at the iTunes Store.