Abstract: A mobile content publishing system and method. Enables creation, edit, upload, distribution and sale of ring tones, ringback tones, text, pictures, video or any other mobile content including music. Enables conversion of file formats depending on the playback device. Billing is performed for the creating user automatically. Users may sell and display content without dealing with the complexities of content formatting or billing. The system may also use a website with m-commerce capabilities that allows multiple consumers to purchase content. Editors such as a mixer may be used in one or more embodiments of the invention to create music or ring tones and ringback tones that are then uploaded to a publishing interface such as an e-commerce market for sale. The market may allow for revenue sharing between the market owner, the creator of the content or any other party involved in the distribution of media content.