Soundtrack

Unfortunately, no. The opening theme song is wonderful. It is a surprisingly good as the Buck Rogers Soundtrack by Stu Phillips.

It has never been released in any format. Sadly, there are very few (almost none) Spanish soundtracks from that period (or early) released. It's a pity, because the score sounded really nice, although I think there were some differences between the original Spanish version (with music by Juan José García Caffi) and the USA version, which featured some changes, like the opening song.
Greetings from Spain...

I have been looking for the alternative version of the title music to no success so far.