mp3HD Overview
mp3HD is a lossless audio codec (100% bit-exact replica of CD tracks)
Backward Compatible to mp3
File extension .mp3
Bitrates for music approximately 500 to 900 kbps rates (similar to other lossless codecs), depending on genre
Embedded mp3 track and the mp3HD file share the same id3 metadata
Encoding parameters (e.g. bit rate), ancillary data and meta data of embedded mp3 track are under control