I have Itunes installed on three devices with Imatch. But I have not been able to sync all three devices to the same song count. Also, my folders are fragmented with album songs in multiple folder. I have reassembled my libary in an off-line folder and am ready to take the next step. Please advise an easy way to delete current songs in Itiunes on three devices and the Icloud and upload the files from my off-line folder. Thanks Jerry O