I only listen for the performance, sorry.
Mozart Piano Concertos 20 & 27; Clifford Curzon with the English Chamber Orchestra conducted by Benjamin Britten.
For the Holst, I would listen to John Elliot Gardiner / Philharmonia Orchestra.
(Sounds great too!)
Shostakovich 10th, Herbert Von Karajan / Berlin.
Dvorak Cello Concerto; Rostropovich/Von Karajan, Berlin
with Tchaikovsky Rococo Variations
.
Stravinsky, Rite of Spring; Ben Zander; Boston Philharmonic.
(Sounds great too!)
For chamber music, anything by the Beaux Arts Trio.
Beethoven Cello Sonatas, Rostropovich/Richter
Compete 5 piano concertos by Saint-Saens, Pascal Roge, Montreal/Charles Dutoit
Rachmaninov 2nd Piano Concerto, Ashkenazy piano; London Symphony/Previn.
1972 on London/Decca (careful; there are others).