Pierre Boulez (1925-2016)

Brahms’s Academic Festival Overture; New York Philharmonic; 1975.

Schumann’s Introduction & Allegro appassionato (Opus 92); Natalie Hinderas (pf)/New York Philharmonic; undated.

https://en.wikipedia.org/wiki/Natalie_Hinderas

Brahms’s Variations on a Theme by Haydn; New York Philharmonic; 1975.

Schumann Symphony No.2; Sinfonieorchester des S├╝dwestfunks (Baden-Baden or Stuttgart); undated.
[Boulez conducted all four of Schumann’s Symphonies; 1, 3 & 4 with BBCSO].