I've been trying to work out whats going wrong on my iTune library
When I was syncing my iPhone tonight I noticed that under iPhone>Music there were approx. 150 songs that were grey with a "sync" symbol against them as well as a check mark.
I was using iTunes Match with no problem up to now.
I switched off Match and synced. nada.
I deleted all the music on the iPhone using General>Usage>Music. They are still there.
the iPhone reports having no songs on it under About. I've tried dragging the songs to the iPhone with match switched off and only some of them copy.
I switched on Match again. still there are 150 songs that are grey.
It looks like iTunes thinks that the songs should be on the iPhone but aren't.