Mini disc is a audio product that gives listeners digital sound with portable convience.
And as well allows users to record music from one mini disc to another and have the same cd quality sound. It is the closest bridging to the gap between cassette and the compact disc. In other words it is the size of the cassette but has cd quality sound. MP3 it has made it really difficult for mini disc players to take off. They are still very new and not advertised a whole lot most likely due to such high cost.