I know I'm a few months late, but anyway, nice show once again, congratulations.
Regarding the music, I don't know who did it. All I know is that Charled Deenen worked for Interplay. In fact, he created the (excellent) extra songs for the SNES version of Out of this World, later ported to the Sega Genesis by Tommy Tallarico. I've asked Deenen about OOTW soundtrack via email, and he confirmed that he had created the extra songs. Maybe if you email him, he will solve the mistery regarding The Lost Vikings too.
I know I'm a few months late, but anyway, nice show once again, congratulations.
Regarding the music, I don't know who did it. All I know is that Charled Deenen worked for Interplay. In fact, he created the (excellent) extra songs for the SNES version of Out of this World, later ported to the Sega Genesis by Tommy Tallarico. I've asked Deenen about OOTW soundtrack via email, and he confirmed that he had created the extra songs. Maybe if you email him, he will solve the mistery regarding The Lost Vikings too.