How to pronounce “record keeper” in English

So, these were bright guys, they had figured out how to game the system, but far more important than the thousands of archaeological objects they found in his warehouse were these bindersof Polaroids. Medici was not a big record keeper, he didn't have elaborate business records, what he did was he had Polaroids.He had photographs of everything he'd ever bought from the looters and sold on and he had a very primitive code that he wrote on the back of them basically indicating what