[Spridgets] MP3 files NO LBC

[WeslakeMonza1330 at aol.com]

Hi list,
 
I've finally managed to get our new telly to play MP3 files from an MP 3  
player (reading the instructions was a big help in this respect).
 
However, I don't have an MP3 player (my daughter does).  I know I can  buy 
one but the TV will play MP3 files from a USB stick which I do have.
 
The problem is that the music files on my PC are WMA and not MP3 so the  
telly won't play them.  Is there a real simple way to convert my WMA files  to 
MP3 so I don't have to go and buy an MP3 player?
 
Thanks
 
Weslake-Monza