In 1919, legendary Russian composer, Sergei Rachmaninov, recorded his own performance of his Prelude in C minor onto piano roll, so it could be preserved as a recording. The Prelude in question is a very difficult piece, and Rachmaninov was able to play its hardest passages up to speed, and with exhilarating energy. And now – as well as hearing the performance through the historic piano roll, you can now see the performance.
Source: This AI has reconstructed actual Rachmaninov playing his own piano piece