GetX Lenmus Phonascus formerly X LenMus Free. Itis an application that provides you with a way to master the art of music. It is quite difficult to find a good music teacher. If that is a trouble you have been going through, this application might come handy. It will provide you with an insight into what actually makes music, music. It is essential that you listen to the lessons carefully as at the end, you will be required to answer questions related to what was played.