For Mac users, unknown artist and albums, duplicate songs and missing artwork -- if these words describe on your iTunes music library, you can try this Tunes Cleaner for Mac to fix it.

Watch Video:
Code:
youtube.com/watch?v=iycV6XZmhRs
Tunes Cleaner for Mac
> Get album artwork for iTunes music library
> Clean up iTunes and external music folders smartly

> One-click to delete duplicates in iTunes music libraries
> Clean up iTunes music library and apply to iTunes in one click