I love this tune - every time I hear it, I can't help but imagine Duane Barry driving up to Skyland Mountain...
There was a CD of music "From and Inspired by The X-Files", released in the 90s called "Songs in The Key of X". It includes "Red Right Hand" and "Unmarked Helicopters" from Tempus Fugit, amongst other tracks - Amazon link
Songs in the Key of X: Music From and Inspired By the X-Files. It's terribly uneven, but it was the first cassette tape I ever bought, and I love it.
Songs in the Key of X: Music From and Inspired by the X-Files, on cassette.
I'm actually kind of proud of that. I had excellent taste for a 12-yr-old.