Since you are interested in Schumann & Saint-Saëns: Cello Concertos, here is a list of other items that you may find interesting.
SATIE / RAVEL / DEBUSSY / FAURE / POULENC
Michael Houstoun (piano)
[ Rattle Records / CD - released 27/Oct/2017 ]
Michael Houstoun's second release on Rattle in 2017, following the exceptional tour de force of Beethoven's Diabelli Variations, is a selection of personal favourites from the repertoire of French piano music. Trois is an album of absolutely...
PUCCINI / BIZET / DVORAK / OFFENBACH / DONIZETTI / VERDI / etc
40 Most Beautiful Arias
Maria Callas, Placido Domingo, Cecilia Bartoli, Kiri te Kanawa, Jose Carreras, José Cura, Angela Gheorghiu, etc
[ Warner Classics / 2 CD - released 10/Feb/2009 ]
Nothing stirs the soul and tugs at the heartstrings more than an inspired operatic aria. Warner Classics CD set 40 MOST BEAUTIFUL ARIAS collects forty of the most moving ones the world has known on this star-studded collection.
Orchestral Works (Incls Symphonies, Concertos & Overtures)
Truls Mork (cello) Christian Zacharias, Daniel Barenboim (piano) Staatskapelle Dresden, Wolfgang Sawallisch / Philharmonia Orchestra, Riccardo Muti
[ EMI Budget Boxes / 4 CD Box Set - released 10/Oct/2010 ]
'Outstandingly good. I count these performances of the Schumann Symphonies as among the best things Sawallisch has ever done. The playing of the Staatskapelle Dresden is superlative in every department. Not to be missed.' - Gramophone