iTunes is Acting Up

Only a fraction of my music shows up as being music?????

I didn’t have any photos ( though 2 video podcasts from TWIP) on there at all.

Same on my iPod Touch.

I belive this happened on holiday when I downloaded a few podcasts and synced them. My music library is stored at home so I didn’t have the full library with me when I synced on holiday.

Is this some sort of bug???

I’ve no idea what has happened?? Syncing it does not work!!!

Should I try a restore??