Classical Music Compositions from 1940 and later - Vinyl only

This is the theme for the next music listening gathering of our local group and I'm looking for suggestions. This is a vinyl only listening session, so new music available only on digital are excluded. Yes, I know that is limiting, but that's the way it is for this listening session. 

A few pieces I've been thinking to bring from my collection, just starting from the "As",  are:

Adams, John - Harmonium, for large orchestra and chorus - De Waart/San Francisco SO - ECM 25012
Alwyn - Str Qt 2 (1975) - Quartet of London - Chandos ABRD 1063
Alwyn - Symphony No. 2 - Alwyn/LPO - Lyrita SRCS 85
Arnold, Malcolm - Pf Trio, op54 - Nash Ensemble - Hyperion A66171
Arnold, Malcolm - Overture to Tam O'Shanter, Op51 - Eiji Oue/MinnO - Reference Recordings RM 2510
Bernstein - Serenade for Violin Solo, Strings and Perc - Bernstein/SymoftheAir, Isaac Stern, vn - Columbia

What music on LP would you recommend? 
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