SPIRIT LBR Recovery is a new proprietary audio post processing software solution developed by SPIRIT.
It is used to improve the perceptual sound quality while playing back low bit rate lossy compressed audio.
LBR Recovery can be used with any decoder that produces a PCM output signal, such as MP3, AAC, WMA, and other
perceptual lossy codecs.
Features
Reconstructs high frequency components up to 22 kHz