I certainly considered it, but it would have meant making a lesser game. The beloved Atari VCS was a favorite system but severely limited in ROM, RAM, and CPU cycles. All graphics, game play code, animations, SFX, and the definition for 255 screens had to fit into 4096 bytes.
I've always meant to ask
@PitfallCreator if he'd ever considered adding in a score for Pitfall. The music for the second one is so ingrained in my head that it's somehow always a surprise when I put on the original and there's no music beyond the Tarzan swing and doom snippets.