Free MKV to MP4 Converter - Convert Matroska video files (MKV) to MP4
Get Started Podcasting! seminar handout - UCLA
Free WMA to MP3 Converter - Free WMA, WMV to MP3 or WAV converter
sound - Convert library of WMA tracks to MP3's? - Ask Ubuntu
Manger Audio - Qoobar 1.6.3: A free tag editor which is designed for editing tags in files of classical music. http://qoobar.sourceforge.net/en/index.htm With Qoobar you can: •Edit ID3v2.4, APE, ASF, MP4 tags, Vorbis
7 Best MP4 to MP3 Converters on Windows 11/10/8/7 - VideoProc