the first, this set of freebies is Christmas music. However, you'll need to be much more selective with these songs than you were with those in the first post.
During my hunt for instrumental (and tasteful) Christmas music last year I uncovered FeelsLikeChristmas.com. Some of the songs will make you feel like Christmas in a way that makes you all warm and fuzzy and makes you pine for olden days -- happy golden days -- of yore. Some may make you recoil in disgust like that one time you heard your Aunt Erma singing Christmas karaoke. It's okay if none of you has an Aunt Erma or has ever heard a family member doing Christmas karaoke. You'll still recoil in disgust at some of these recordings. However, some are excellent!
But they are all free.
First I recommend visiting the Traditional Instrumental Christmas music page. You can preview a song by clicking on its title. Then you'll be taken to a page where you can click the play button and preview it. Like it? Then just right-click on the title of the song and "Save as" to your "My Music" folder (assuming you're using a PC).
If you mouse over the "FREE CHRISTMAS MUSIC DOWNLOADS" menu item you'll see a pop-down of a few other categories to explore.
Your mileage may vary, but hopefully you'll find some great new renditions of old favorites.