Q: I have an original IPod Classic and have lost most of my ITune Library.  Is there anyway to get back all the lost songs?

Are these songs that you lost on the iPod still stored in your iTunes library on your PC or Mac? If so, simply configure them to sync back to the iPod. If they aren't, you'll need to redownload them via iCloud or rerip them from their original source.

See here for more information on redownloading past purchases.

Downloading past purchases from the App Store, iBookstore, and iTunes Store

B-rock