1)   Tipard All Music Converter for Mac 3.2.18
Tipard All Music Converter for Mac can grant you the ability to enjoy the all music you get over the Internet or other place. This best Mac Music Converter provides Mac users with extracting audio from video files.

 2)   4Videosoft All Music Converter for Mac 3.1.12
4Videosoft All Music Converter for Mac is the professional Mac Music Converter which can convert between all music formats including AAC, AC3, AIFF, AMR, AU, FLAC, MP3, M4A, MP2, OGG, WAV, WMA.

 3)   Bigasoft Audio Converter for Mac 2.0.6.3785
Bigasoft Audio Converter for Mac can convert between audio files, such as WMA, MP3, APE, M4A, AUD, WAV, etc. It also helps extract audio from video files like MOV, MP4, AVI, DivX, MPG, VOB, MKV, WMV, FLV, MOD, MTS, etc. and save to audio file on Mac.

 4)   Emicsoft Audio Converter for Mac 3.1.06
Emicsoft Audio Converter for Mac is a wonderful software which is designed to convert between different audio formats and extract audio track from videos on Mac OS X. Trim function is designed to split file clips so that convert one part of the file.