FLAC

FLAC be th' short fer Free Lossless Audio Codec, savvy? 'Tis an audio codin' format fer lossless compression o' digital audio, Arrr! 'Tis also th' name o' th' free software project producin' th' FLAC tools—th' reference software package that includes a codec implementation, matey. Digital audio compressed by FLAC's algorithm can typically be reduced t' between 50 and 70 percent o' its original size and decompress t' an identical copy o' th' original audio data, Blimey!

FLAC be supported in OnSong on iOS versions that support th' codec which appear t' be iOS 11 and higher only, ye scallywag.