Track composed by: Ken Allen
Ah Space Quest IV. This is definitely one of the Space Quest fan favourites and the time travel plot makes things interesting, however I somehow still find Space Quest V as my favourite Space Quest - probably because it's so similar to Star Trek. The tune you're listening to now plays on the main title screen and is basically a variation of the Space Quest theme, although I do prefer the Superman-esque take on the theme in the VGA version of Space Quest I better.
The talented Ken Allen composed the soundtrack for this game and is currently working on the music for the next game by the Two Guys from Andromeda (which received $539,767 funding via Kickstarter). He's also got his own Kickstarter project to work on once he's finished that one so he's definitely keeping himself busy :).
Thanks to Sierra On-Line and Quest Studios for providing these memorable tracks.