if your phone can read mp3 or wav files then you can definately get your own music on there. I simply use the mp3s on my computer and plug my phone into the computer and copy them onto the memory card of my phone. I currently have a small memory card (micro sd of 128 mb) but can fit about 20 songs on it. My main ringtone is 'All That I'm Living For' by Evanescence and I have a bunch of personal ringtones as well as my message alert being a mp3 by Lacuna Coil.

I love it.