Lossless Predictive Audio Compression (LPAC) is an improved lossless audio compression algorithm developed by Tilman Liebchen, Marcus Purat and Peter Noll at Institute for Telecommunications, Technical University Berlin (TU Berlin), to compress PCM audio in a lossless manner, unlike conventional audio compression algorithms which are lossy.

See also: Lossless Transform Audio Compression (LTAC), Free Lossless Audio Codec (FLAC)

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