I have a very simple Word document which lists all works on CD by composer in alphabetical order, and by opus number (first the opus number, or any other catalogue number like KV or D, followed by works without opus number). If I have more than one recording, I mention both.
Just an example (you can see that I also use my own language):
ALKAN, Charles-Valentin (1813-1888)
Concerto da camera in a, op. 10 nr. 1 (Marc-André Hamelin, BBC Scottish Symphony Orchestra, Martyn Brabbins)
Concerto da camera in cis, op. 10 nr. 2 (Marc-André Hamelin, BBC Scottish Symphony Orchestra, Martyn Brabbins)
Grande fantaisie sur Don Juan uit de opera Don Giovanni (Mozart) pour piano à quatre-mains (Duo Alkan = Alberto Baldrighi en Anne Colette Ricciardi)
ALNÆS, Eyvind (1872-1932)
Pianoconcert in D, op. 27 (Piers Lane, Bergen Philharmonic Orchestra, Andrew Litton)
And so on....