Since you are interested in Tchaikovsky & Babajanian: Piano Trio, here is a list of other items that you may find interesting.
LUDWIG van BEETHOVEN
Beethoven: Diabelli Variations
Michael Houstoun (piano)
[ Rattle Records / CD - released 18/Aug/2017 ]
Following the monumental set of the complete Beethoven piano sonatas, Michael Houstoun and Rattle proudly release a superb account of the Diabelli Variations, thirty-three variations on a waltz by Anton Duabelli composed by Ludwig van Beethoven...
Brahms: The Final Piano Pieces
Stephen Hough (piano)
[ Hyperion / CD - released 31/Jan/2020 ]
"this is some of the most refreshing, surprising and emotionally fulfilling late Brahms I've heard in a modern piano recording … a New Year treat that will still, I think, be in some of the 'best of the year' lists in December' (BBC Record Review)