Combining music or video files?

[Jason Scheirer]

On Jun 15, 7:53 pm, John Salerno <johnj... at gmailNOSPAM.com> wrote:
> Before I try this and destroy my computer :) I just wanted to see if
> this would even work at all. Is it possible to read a binary file such
> as an mp3 or an avi, put its contents into a new file, then read another
> such file and append its contents to this same new file as well, thereby
> making, for example, a single long video instead of two smaller ones?
>
> Thanks.

This works with basic mpeg videos, but pretty much nothing else.
You're going to need some video editing software.