These two songs come from an obscure roller coaster documentary video made in 1990 and have stumped me for a long time. The video includes mostly instrumental music from the mid-to-late 1980s, including songs by Tangerine Dream, John Tesh, Jan Hammer, Jeff Beck, Joe Satriani, Spyro Gyra, and Steve Howe. I've managed to figure out the majority of music on the video, with the exception of these two songs.
The second song sounds like something by Tangerine Dream or a similar artist, but I can't seem to find it on any of their albums.
Here's a YouTube link:
http://www.youtube.com/watch?v=04fpvvtnhO8
The first song has been identified, but I still don't know the identity of the second.