What is the name of the background music of the video "The Nearest Place to the Sky" shot by Australian photographer Brisbane?

The background music of this video is light music composed by Carl Mueller himself. The current name and whether it is on sale are uncertain.

Original video address: /764 18903

The title says it all-a 42-hour delayed compilation of stars and galaxies, condensed into three and a half minutes.

Shooting in different locations outside Brisbane, Australia and Fiji, 42 hours represents the actual time of shooting under the stars, and then it is played back at the speed of 24 frames per second. Most photos are exposed for 30 seconds, with an interval of 5 seconds, which means that it takes 1 second to take a complete shot. Nearly 4500 individual photos make up a complete compilation.

Compose and record your own music (subset.com.au).