David Hurwitz in December 2024 on Arturo Benedetti Michelangeli's recording of Ravel and Rachmaninoff. He makes an interesting comparison with Carlos Kleiber. ABM recorded Ravel's Concerto in G and Rachmaninoff's Concerto No. 4 for His Master's Voice, with the London Philharmonia Orchestra conducted by Ettore Gracis. 7-8 & 10 March, 1957 in London (Abbey Road Studios - Studio No. 1). Peter Andry, Inside the Recording Studio (2008), gives an account of the recording process.