Composer Paul Leonard-Morgan provides a pulse-quickening backdrop to his latest project, Netflix’s documentary Chaos: The Manson Murders. His score weaves swirling orchestral instrumentation and rock elements with throbbing synthetic beats and drones that punctuate the intrigue of conspiracy unraveled in the film. We spoke to Paul in 2020 and since then, he’s been super busy. When we say he’s done a lot, we mean A LOT! His work always impresses us, and this one is a high point for sure. Like most features, providing music for a documentary is a task that should be careful not to crowd or overwhelm the dialogue. Yet with this project, director Errol Morris wanted Paul…