Can not down load older purchased music
I Have and IPAD w/retina display. Problem. deleted all playlist from my iTunes By accident. Seems like the libraries are gone. I went to the store to down load my purchased music and it will not allow me to download the music. Also I purchased a new song and it wouldn't let me down but it showed up in my music. All I need to know is how I can get my music back unto my IPad. I do not have access to the Internet all the time so it's critical that the music gets back to my IPad.
Any help would be appreciated.
Dawn
P.S.
I Do have a Windows PC which still seems to have the music. I tried to share but it didn't work.