Since you are interested in Chichester Psalms / Divertimento / Symphony No 3 / Songs, here is a list of other items that you may find interesting.
REICH / GLASS / HEATH / ADAMS
Minimalists (Incls Adams: Shaker Loops & Glass: Facades)
London Chamber Orchestra, Christopher Warren-Green
[ Erato Classics Red Line / CD - released 15/Oct/2018 ]
Minimalism was originally the word used to describe certain movements in the visual arts and design of the immediate post World War II period.
The Sound of Leonard Bernstein
Wayne Marshall (piano) London Sinfonietta, Bournemouth Symphony, City of Birmingham Symphony / Simon Rattle, André Previn, Paavo Järvi, Andrew Litton
[ Warner Classics / 3 CD - released 30/Mar/2018 ]
"The recordings are good or very good throughout - all digital in provenance...I don't think many purchasers would regret buying this CD." (MusicWeb)
Annie Get Your Gun (Complete musical recorded in 1990)
Kim Criswell, Thomas Hampson, Jason Graae, Rebecca Luker, David Garrison / Ambrosian Chorus / London Sinfonietta / John McGlinn
[ EMI American Classics / CD - released 1/Aug/2009 ]
"All credit to McGlinn and the London Sinfonietta for turning what could have been just another musical into something so very special. Seventy-nine minutes of pure, unadulterated pleasure. Not to be missed." (MusicWeb Dec 2009)
Schuman: Violin Concerto (with Bernstein - Serenade)
Robert McDuffie (violin) / Saint Louis Symphony Orchestra / Leonard Slatkin
[ EMI American Classics / CD - released 5/Jun/2008 ]
Among Schuman's works are no fewer than ten symphonies, several ballet scores, two operas, a piano concerto and this very exciting violin concerto.