Dual Music - Listening and Background music -

--- What is Dual Music? --- Dual Music can be used to simultaneously play a music. It allows you to play your favorite BGM while listening language learning. --- Features --- ・ Speed listening (0.1X - 2.5X) ・ Simultaneously play a music. ・ Playing in Background ・ Repeat Play ・ Shuffle Play ・ Volume balance adjustment …and more various functions can let you enjoy music play. --- Notes --- This application cannot be used with DRM (digital rights management) protected files. Music which has been bought from the iTunes Store may be DRM protected.