I just got the Zelda 3DS XL bundle and ran into the same problem of wanting to transfer my Ambassador games from my original 3DS to my new 3DS XL. I'm not sure how to proceed because I want to get rid of my old 3DS.
I wonder if I can just reformat the SD card that's in the XL (which contains my downloaded Zelda Link Between Worlds), then use my computer to transfer the stuff from my old SD card (Ambassador games, etc) to my new XL SD card. Afterwards I would redownload Zelda LBW and everything should be okay... Right? The only problem I can see is in the reformat I'd lose my save game from Zelda LBW.
I may have to call Nintendo Customer Support on this one...
Sunsoft had a lot of great NES soundtracks besides Batman like Gremlins 2, Blaster Master, and Fester's Quest, but Batman is probably their best.
On the topic of 8-bit soundtracks, I highly recommend y'all check out this guy's YouTube page. He has over 100 complete Nintendo soundtracks that he's converted into stereo tracks based off the games' ROMs. As expected, they sound balls nasty with headphones (especially Batman).