Found 2 collections related to Keyboard instrument music

Brown, Harold E., 1909-1979
Rodgers and Hammerstein Archives of Recorded Sound | *L (Special) 92-38
19 sound discs, analog mono, 12 in.; 19 sound discs, analog mono, 12 in.
Instantaneous acetate disc recordings of Brown's compositions; recordings of performances by his wife, Lucy Brown, included. Commercial recordings of the Renaissance Chorus were added to the main RHA collection, and are findable in CATNYP.
Rochberg, George
Music Division | JPB 98-45 no. 10
29 items of ms. music, 36 cm. or smaller; 29 items of ms. music, 36 cm. or smaller