2MB Limitbreak?

Hi guys!
Im just wondering that some posts are really below 2mb!?
I mean there are posts which are so long + music.. hard to believe
that theyre really under 2mb
Soo whats up with this?
Sorry if im being an idiot or a newfag..

Using a lower bitrate for music helps alot. As far as i know there are also tools to compress swf files.

Also some loops were uploaded before the limit was established.
They may be longer than the others or in a better Quality.

Also some loops were uploaded before the limit was established.
They may be longer than the others or in a better Quality.

ooooohh i seeee