question: Other than the bit rate and the difficulty of the signal , what can also affect the quality of an MP3 file ?
answer: quality of the encoder
turker_answer: Other than the bit rate and the difficulty of the signal , quality of the encoder can also affect the quality of an MP3 file .
rule-based: Other than the bit rate and the difficulty of the signal , quality of the encoder can also affect the quality of an MP3 file .