Daren Ulmer, the former head of music for Disneyland, likes to point out that the iconic Enchanted Tiki Room attraction was first conceived as a Polynesian-themed restaurant. “That was Walt’s original vision,” he says, noting logistical challenges meant that it evolved into merely an audio-animatronics revue. “He was onto something!”
Ulmer — who now heads independent multimedia production house Mousetrappe, where clients include Disney as well as Universal Studios — is…