Music by Kevin MacLeod. Available under the Creative Commons Attribution 3.0 Unported license. Download link: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100638

MacLeod's description:

Genre: Soundtrack
Length: 3:04
Instruments: Oboe, Flute, Strings, Trombones, Horn, Tuba

I wrote this one December 27th, 2009 mainly for fun. It is a sweeping quiet piece until the past bit where is opens up a bit. At 2:06, there is an oddly supported line with a 2+ octave gap between the melody and the supporting bass. At 2:28, the gap is filled triumphantly... It ends with a hollow dominant in 5 octaves, followed by a lush resolution.
ISRC: US-UAN-11-00638
Calming, Relaxed, Somber, Uplifting 2009