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In the late 1990s Rudy Van Gelder worked as a recording engineer for some of the songs featured on the soundtrack to the TV Show Cowboy Bebop.
Did Rudy Van Gelder start his own recording studio?
In 1959, he moved the Rudy Van Gelder Studio to a larger purpose-built facility in Englewood Cliffs, a few miles southeast of the original location.

Question: What are his notable achievements in his later career?
Self-contained rewrite: What are Rudy Van Gelder's notable achievements in his later career?