what is digital audio playback
A Creative MuVo, a small solid-state MP3 player in a keydrive form-factor. An MP3 player or Digital Audio Player is an electronic device that can play digital audio files. It is a type of Portable Media Player. The term 'MP3 player' is a misnomer, as most players play more than the MP3 file format. Since the MP3 format is widely used, almost all players can play that format. In addition, there are many other digital audio formats.