CD+G Format Karaoke Questions

[neon_sonic]

One of the things I got for Christmas was a karaoke player. It only came with a sample disc with 4 songs on it. I know we set it up correctly, but it wasn't displaying any words on the TV screen. I thought it might be the disc, so I looked at it on my PC and it's formatted just like a regular music CD. It didn't appear to have any other files on it for the lyrics. Should it? Or are they somehow stored within the music files?

In any case, I'd like to sing songs besides the pop crap that came with it, so does anyone know where I can download ready-to-burn CD images of CD+G format Karaoke Discs?