Sound credits

Every recording on this site is third-party, under a free licence. Each is marked modified or unmodified; share-alike and Free Art License recordings are always played unmodified. Credits and licences are listed here.

The optional calm tone is generated in your browser and is used only when no recording of that kind is present.

Illustrations

Sign, planet and Moon artwork is original to Astavya. The constellation star patterns are drawn from star-line data by d3-celestial · Olaf Frohn · BSD-3-Clause