Instructions: In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Input: FLAC ( which stands for Free Lossless Audio Codec ) is a way to code audio files .
Output:
FLAC ( ; Free Lossless Audio Codec ) is an audio coding format for lossless compression of digital audio , and is also the name of the free software project producing the FLAC tools , the reference software package that includes a codec implementation .