The recording[1] he made with Leon Fleisher of Ravel's left-handed piano concerto is one of my favorites.
Reading about their falling out at Tanglewood in the 90s, Ozawa appears to have been a decisive chief executive too[2].
[1] https://www.discogs.com/release/14527513-Ravel-Prokofiev-Bri...
[2] https://www.southcoasttoday.com/story/lifestyle/1998/01/12/e...