Howto Join MP3s into a Mix
I couldn’t figure out how to put a bunch of individual songs into a mix without recording or using overly-powerful sound editing applications. I found this quick-and-convenient method over at gHacks.
Only one line of code is needed to join multiple mp3 files:
copy /b *.mp3 c:new.mp3.
That’s all there is needed. The /b parameter ensures [...]

