What kind of phone do you have? With the more advanced ones if you have mp3s of the LSU songs you want, you can use Bluetooth to transfer them to your phone to use as ringtones without having to purchase additional ones.
if you have an iphone (might work with other phones as well, i'm not sure) use audiko.net you can upload, cut and create ringtones free
If you need sounds to create ringtones with, lsusports.net has a bunch under the Multimedia tab. Let the drop down come up and then click "Songs of LSU".
Go to Myxer - Download Ringtones and More Search for J.Clancy Go through them and have the ones you want sent to your phone.
http://www.tigerforums.com/tigers-den/74314-golden-band-songs-ringtones.html#post807985 The ringtones at the above link are .mp3 files, if you need some for iPhone then shoot me a pm. I can send you two iPhone ringtone files as email attachments and you can insert them into iTunes to sync with your phone.