Please submit only MP3 related programs featuring different utilities in the one package. (i.e. perhaps a player, ripper and encoder, tagger included together).
All-In-One MP3 programs refers to applications that include many different MP3-related utilities in a single package. The most common combination is usually an audio player, CD to MP3 ripper/encoder, and ID3 tagger. Many packages include a range of additional tools as well.