MPEG-2 AAC Low Profile
A successor of MP3 allowing transparent coding at data rates of 75-80% of that of MP3. It is very different from MP3, only used MDCT, no subband coding.
MegaLexica
A successor of MP3 allowing transparent coding at data rates of 75-80% of that of MP3. It is very different from MP3, only used MDCT, no subband coding.