I recently bought a classic classical album. Here's some of the tracks.
Fantasia on a Theme by Thomas Tallis for Double String Orchestra by Leonard Bernstein & New York Philharmonic
Élégie from Serenade in C Major for String Orchestra, Op. 48 by Leonard Bernstein & New York Philharmonic
BTW. I grew up watching the New York Philharmonic on the television with Leonard Bernstein. It was a program designed for children. This was simply wonderful. I do remember him having a microphone on and he hummed during the music! Awful! LOL
1958 January 18, began first series of annual televised New York Philharmonic Young People's Concerts on CBS TV, beginning with What Does Music Mean? YPCs continued until 1972, with 53 different programs led by LB.