Speedier than Photons by Joth
https://opengameart.org/content/speedier-than-photons License: CC0

cosmic creature by Vitalezzz
https://opengameart.org/content/cosmic-creature --cc0

Resultant license: CC0

I added a second mix that adds Iron Fields by Tsorthan Grove to the mix, this second mix get as resultant license CC-BY 4.0, here is the attribution:

Iron Fields by Tsorthan Grove https://opengameart.org/content/iron-fields – CC-BY 4.0

I selected CC-BY 4.0 in the license selection to avoid confusion, the first mix is CC0 and the second CC-BY 4.0

Enjoy!

New 4-Channel Mix: "Speedierthanphotonscosmiccreature4channelsmix.ogg"

This mix is a rare treat for your ears, presented in a unique quadraphonic format. Quadraphonic soundscapes are designed to envelop you from all four directions, creating an immersive experience.

It can be enjoyed through supported buds or a surround system.