Phone Help Needed!

[Cod4Sniper]

This is all legal.
Alright, I went to a Fido booth to get a phone today, all were pretty lame.
The new designs were tiny, and looked like shit.

I was going to get a blackberry but then i'm like "Wtf? What for do I need one? I won't even use all the functions"
So I got a semi-old Samsung SGH-A736.

Opening the main menu, I was disapointed with the stupid ringtones so I decided to put my own music on it. Only to find out that.. it doesn't work.

Say, I want to put a song like "Whitechapel - Messiahbolical" as my ringtone.
How would I go about doing that? It doesn't let me set mp3's as ringtones. Do I need to convert it to a different file? Yes? No?

[MariaMariaaa]

What you can try is recording it WITH your phone, then setting the voiceclip as your ringtone...