Brahms orch. Schoenberg Piano Quartet No. 1 in G minor Op. 25 (1861 orch. 1937) - YouTube
https://www.youtube.com/watch?v=ZAhrIt6Rd0I

Performed by the London Symphony Orchestra conducted by Neeme Järvi.

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Brahms orch. Edmund Rubbra Variations & Fugue on a theme by Handel Op. 24 (1861 orch. 1938) - YouTube
https://www.youtube.com/watch?v=OXHjZI6tWZw

Originally composed for solo piano.
Performed by the London Symphony Orchestra conducted by Neeme Järvi.