Easy AMR MP3 M4A WAV WMA Audio Converter - Version 3.0 Easy AMR MP3 M4A WAV WMA Audio Converter is a professional conversion tools for convert for convert audio files MP3, OGG, WAV, WMA, M4A, MPC, AC3, WV, AU, AAC, APE, AIFF, AMR to AMR, MP3, MP2, M4A, WMA, WAV, AC3, AAC, AIFF formats. also support extract audio from video files.Main Features: * Support converting audio files between almost any formats * Extract audio from videos as MP3, WMA, OGG, WAV, M4A, etc; * Support batch conversion with a task list. * Unmatchable converting speed, wonderful output quality. * Have option to select bit rate,audio codec, sample rate etc