I need a command line program to concatenate wav and or mp3 files. I have one wav file, and one mp3 file. In the end I want to have one mp3, so I will have to do some converting first before I can ...

If you stream music (and who doesn't these days) you've obviously come across abbreviations at the end of the audio files. The acronyms reading WAV, FLAC, MP3 and so on, are called audio codecs. You ...