I want to know how I can transfer all 304 of my iTouch songs to my iTunes Library. Reason I want to do this is because after I updated to 9.0.3, almost all of my tracks in my iTunes Library got lost and requests me to find them (grey exclamation mark). I am not gonna go through all those songs and locate every single one on the disk. So I was wondering if I could copy my iTouch's Library, which is up-to-date, onto my iTunes Library. Any help? Thanks.