Apache + MIME types

[DeZ_666]

i run an apache 2.0.59 server with php 5.2.1
i have a flash on my site that plays songs and has options to download the songs
when i try downloading the songs from my site, they open up in internet explorer with Quicktime and play.
how do i make them download, with a MIME type? (or some other way)
i tried using

<Files *.mp3>
ForceType application/octet-stream
Header set Content-Disposition attachment
</Files>

but it didnt seem to work...i put that code in a .htaccess in the folder with all the music

[DeZ_666]

bump? are we allowed to do that on here? someone tell me that, if they wont answer my question..