“‘He wanted to invent a new theory that would interweave color and music through the technology of the Triforium,’ said Leslie Young, one of the artist’s two daughters who spoke recently at the fundraising event. ‘As part of his fantastical plan, my father proposed that laser beams would shoot skyward from the three concrete pillars, tapping out Los Angeles in Morse code,’ said Cecily Young, Joseph Young’s other daughter.”