MP3
WAV amafayela
I-MP3 (MPEG Audio Layer III) iyifomethi yomsindo esetshenziswa kabanzi eyaziwa ngokucindezela kwayo okuphezulu ngaphandle kokudela kakhulu ikhwalithi yomsindo.
I-WAV (Ifomethi yefayela lomsindo we-Waveform) ifomethi yomsindo engacindezelwanga eyaziwa ngekhwalithi yayo ephezulu yomsindo. Ivamise ukusetshenziselwa izinhlelo zokusebenza zomsindo ochwepheshe.