You'll probably find the following thread to be of interest, which asked essentially the same question:
https://forum.audiogon.com/discussions/you-can-only-take-5-albums-to-a-deserted-island
My answer in that thread:
Regards,
-- Al
https://forum.audiogon.com/discussions/you-can-only-take-5-albums-to-a-deserted-island
My answer in that thread:
Brahms, Symphony No. 1
Chopin, Piano Sonata No. 3
Dvorak, New World Symphony
Prokofiev, Classical Symphony
Schubert, String Quintet in C Major
The recordings of the Brahms and Dvorak works I would take would be the Chesky re-issues on CD of 1960s performances conducted by Jascha Horenstein. The Chopin I would take would be either the Wilson Audio recording of a performance by Hyperion Knight, on vinyl if I could find it (I have the CD), or the performance by Edward Auer on an RCA Japan direct-to-disc LP. I’d have to think about which recording of the other works I would take, and perhaps it would be one that I don't yet have.
Regards,
-- Al