This paper presents an audio personalization framework for mobile devices. The multimedia models MPEG-21 and MPEG-7 are used to describe metadata information. The metadata which support personalization are stored into each device. The Web Ontology Language (OWL) language is used to produce and manipulate the relative ontological descriptions. The process is distributed according to the MapReduce framework and implemented over the Android platform. It determines a hierarchical system structure consisted of Master and Worker devices. The Master retrieves a list of audio tracks matching specific criteria using SPARQL queries.