posting this for a friend: on the left side of the main window in Logic X ("Library") there's a bank of sounds called "02 Organs" that have vanished...he doesn't know what happened or how to get them back. They were there yesterday, then they weren't. He thinks he might have deleted them somehow (although I'm not sure if that's even possible). Any suggestions? thanks! ps: I have Logic X here at my place so if I need to I could copy the needed files to Dropbox and get them to him that way, I guess...if that would work. I should clarify-the bank still shows up in the list, but no sounds are heard when selecting one of the patches.