Mobile device for supporting multi-audio output

A mobile device supporting a multi-sound output is provided to allow a user to generate original music including his/her own sound effects. A memory(15) stores audio data each having a different format. Audio reproducing units(30,40,50) include a codec corresponding to the formats of the stored audio data, and restore analog sound signals from corresponding audio data. A processor receives a hardware interrupt from the whole or some of the audio reproducing units(30,40,50), and provides corresponding data among the stored audio data to corresponding audio reproducing units. An output unit, which includes an amplifier(22) and a speaker, combines the restored analog sound signals and outputs them.