Mark Morgan put together a free hi-quality version of the soundtracks to Fallout 1 & 2:
Mark Morgan’s “Vault Archives” is remastered and mixed full-bandwidth soundtrack from old-classic “Fallout” games (24 tracks).
I think he copied the original music and recorded it in much higher quality. For anyone who spent way too much time playing the Fallout series (like I did), this will bring back some memories. You can download it here or here, and listen to a few tracks using the embedded player here.
[Hat tip to Octopus Overlords]